64161030724 has 24 divisors (see below), whose sum is σ = 128340343040. Its totient is φ = 27493667136.

The previous prime is 64161030697. The next prime is 64161030853. The reversal of 64161030724 is 42703016146.

It is a super-3 number, since 3×64161030724³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64161030724.

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, 41317 + ... + 360595.

Almost surely, 2^64161030724 is an apocalyptic number.

It is an amenable number.

64161030724 is an abundant number, since it is smaller than the sum of its proper divisors (64179312316).

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

64161030724 is a wasteful number, since it uses less digits than its factorization.

64161030724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326467 (or 326465 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 64161030724 in words is "sixty-four billion, one hundred sixty-one million, thirty thousand, seven hundred twenty-four".