8997052940 has 24 divisors (see below), whose sum is σ = 18907375200. Its totient is φ = 3596237568.

The previous prime is 8997052921. The next prime is 8997052963. The reversal of 8997052940 is 492507998.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132797 + ... + 188756.

It is an arithmetic number, because the mean of its divisors is an integer number (787807300).

Almost surely, 2^8997052940 is an apocalyptic number.

It is an amenable number.

8997052940 is an abundant number, since it is smaller than the sum of its proper divisors (9910322260).

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

8997052940 is a wasteful number, since it uses less digits than its factorization.

8997052940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322961 (or 322959 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The square root of 8997052940 is about 94852.7961633182. The cubic root of 8997052940 is about 2079.8567563460.

The spelling of 8997052940 in words is "eight billion, nine hundred ninety-seven million, fifty-two thousand, nine hundred forty".