8037245920 has 72 divisors (see below), whose sum is σ = 20871150552. Its totient is φ = 2922627840.

The previous prime is 8037245911. The next prime is 8037245921. The reversal of 8037245920 is 295427308.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8037245921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188214 + ... + 226933.

It is an arithmetic number, because the mean of its divisors is an integer number (289877091).

Almost surely, 2^8037245920 is an apocalyptic number.

8037245920 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8037245920 is an abundant number, since it is smaller than the sum of its proper divisors (12833904632).

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

8037245920 is a wasteful number, since it uses less digits than its factorization.

8037245920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415184 (or 415165 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 8037245920 is about 89650.6883409157. The cubic root of 8037245920 is about 2003.0990222171.

The spelling of 8037245920 in words is "eight billion, thirty-seven million, two hundred forty-five thousand, nine hundred twenty".