8040357612 has 72 divisors (see below), whose sum is σ = 23348191776. Its totient is φ = 2285328384.

The previous prime is 8040357607. The next prime is 8040357617. The reversal of 8040357612 is 2167530408.

8040357612 is a `hidden beast` number, since 8 + 0 + 4 + 0 + 35 + 7 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (8040357607) and next prime (8040357617).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8040357617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34023 + ... + 131294.

Almost surely, 2^8040357612 is an apocalyptic number.

It is an amenable number.

8040357612 is an abundant number, since it is smaller than the sum of its proper divisors (15307834164).

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

8040357612 is a wasteful number, since it uses less digits than its factorization.

8040357612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165527 (or 165522 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 8040357612 is about 89668.0411964040. The cubic root of 8040357612 is about 2003.3574947937.

The spelling of 8040357612 in words is "eight billion, forty million, three hundred fifty-seven thousand, six hundred twelve".