234427402972 has 24 divisors (see below), whose sum is σ = 481526559584. Its totient is φ = 97753511232.

The previous prime is 234427402877. The next prime is 234427402997. The reversal of 234427402972 is 279204724432.

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, 113139603 + ... + 113141674.

Almost surely, 2^234427402972 is an apocalyptic number.

It is an amenable number.

234427402972 is an abundant number, since it is smaller than the sum of its proper divisors (247099156612).

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

234427402972 is a wasteful number, since it uses less digits than its factorization.

234427402972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226281325 (or 226281323 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 234427402972 in words is "two hundred thirty-four billion, four hundred twenty-seven million, four hundred two thousand, nine hundred seventy-two".