1413183720 has 128 divisors (see below), whose sum is σ = 4575392640. Its totient is φ = 347120640.

The previous prime is 1413183719. The next prime is 1413183721. The reversal of 1413183720 is 273813141.

1413183720 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1413183719) and next prime (1413183721).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1413183721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1264602 + ... + 1265718.

It is an arithmetic number, because the mean of its divisors is an integer number (35745255).

Almost surely, 2^1413183720 is an apocalyptic number.

1413183720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413183720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2287696320).

1413183720 is an abundant number, since it is smaller than the sum of its proper divisors (3162208920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1413183720 is a wasteful number, since it uses less digits than its factorization.

1413183720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1413183720 is about 37592.3359210358. The cubic root of 1413183720 is about 1122.1895200018.

Adding to 1413183720 its reverse (273813141), we get a palindrome (1686996861).

The spelling of 1413183720 in words is "one billion, four hundred thirteen million, one hundred eighty-three thousand, seven hundred twenty".