234404216252 has 24 divisors (see below), whose sum is σ = 413212684080. Its totient is φ = 116343671040.

The previous prime is 234404216251. The next prime is 234404216257. The reversal of 234404216252 is 252612404432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234404216251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5057102 + ... + 5103242.

It is an arithmetic number, because the mean of its divisors is an integer number (17217195170).

Almost surely, 2^234404216252 is an apocalyptic number.

It is an amenable number.

234404216252 is a deficient number, since it is larger than the sum of its proper divisors (178808467828).

234404216252 is a wasteful number, since it uses less digits than its factorization.

234404216252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55421 (or 55419 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 234404216252 in words is "two hundred thirty-four billion, four hundred four million, two hundred sixteen thousand, two hundred fifty-two".