1413432020 has 192 divisors, whose sum is σ = 4220729856. Its totient is φ = 382648320.

The previous prime is 1413432019. The next prime is 1413432049. The reversal of 1413432020 is 202343141.

It is a super-2 number, since 2×1413432020² = 3995580150322560800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1413431983 and 1413432001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 338264 + ... + 342416.

It is an arithmetic number, because the mean of its divisors is an integer number (21982968).

Almost surely, 2^1413432020 is an apocalyptic number.

1413432020 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 1413432020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2110364928).

1413432020 is an abundant number, since it is smaller than the sum of its proper divisors (2807297836).

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

1413432020 is a wasteful number, since it uses less digits than its factorization.

1413432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4210 (or 4208 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1413432020 is about 37595.6383108466. The cubic root of 1413432020 is about 1122.2552400107.

Adding to 1413432020 its reverse (202343141), we get a palindrome (1615775161).

The spelling of 1413432020 in words is "one billion, four hundred thirteen million, four hundred thirty-two thousand, twenty".