229937107440 has 40 divisors (see below), whose sum is σ = 712805033808. Its totient is φ = 61316561920.

The previous prime is 229937107363. The next prime is 229937107487. The reversal of 229937107440 is 44701739922.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 229937107440.

It is a congruent number.

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, 479035401 + ... + 479035880.

Almost surely, 2^229937107440 is an apocalyptic number.

229937107440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

229937107440 is an abundant number, since it is smaller than the sum of its proper divisors (482867926368).

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

229937107440 is a wasteful number, since it uses less digits than its factorization.

229937107440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958071297 (or 958071291 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The spelling of 229937107440 in words is "two hundred twenty-nine billion, nine hundred thirty-seven million, one hundred seven thousand, four hundred forty".