228797265424 has 160 divisors (see below), whose sum is σ = 578113998336. Its totient is φ = 85125980160.

The previous prime is 228797265413. The next prime is 228797265457. The reversal of 228797265424 is 424562797822.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46060989 + ... + 46065955.

Almost surely, 2^228797265424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228797265424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289056999168).

228797265424 is an abundant number, since it is smaller than the sum of its proper divisors (349316732912).

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

228797265424 is a wasteful number, since it uses less digits than its factorization.

228797265424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6873 (or 6867 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 58.

The spelling of 228797265424 in words is "two hundred twenty-eight billion, seven hundred ninety-seven million, two hundred sixty-five thousand, four hundred twenty-four".