1373046020 has 48 divisors (see below), whose sum is σ = 3055382400. Its totient is φ = 516844800.

The previous prime is 1373046013. The next prime is 1373046023. The reversal of 1373046020 is 206403731.

1373046020 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1373046023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45416 + ... + 69344.

It is an arithmetic number, because the mean of its divisors is an integer number (63653800).

Almost surely, 2^1373046020 is an apocalyptic number.

1373046020 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 1373046020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1527691200).

1373046020 is an abundant number, since it is smaller than the sum of its proper divisors (1682336380).

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

1373046020 is a wasteful number, since it uses less digits than its factorization.

1373046020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24108 (or 24106 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 1373046020 is about 37054.6356074378. The cubic root of 1373046020 is about 1111.4630546511.

Adding to 1373046020 its reverse (206403731), we get a palindrome (1579449751).

The spelling of 1373046020 in words is "one billion, three hundred seventy-three million, forty-six thousand, twenty".