234154404 has 72 divisors (see below), whose sum is σ = 679704480. Its totient is φ = 67219200.

The previous prime is 234154387. The next prime is 234154429. The reversal of 234154404 is 404451432.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8037 + ... + 23084.

It is an arithmetic number, because the mean of its divisors is an integer number (9440340).

Almost surely, 2^234154404 is an apocalyptic number.

It is an amenable number.

234154404 is an abundant number, since it is smaller than the sum of its proper divisors (445550076).

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

234154404 is a wasteful number, since it uses less digits than its factorization.

234154404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31161 (or 31156 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 234154404 is about 15302.1045611380. The cubic root of 234154404 is about 616.3595226565.

The spelling of 234154404 in words is "two hundred thirty-four million, one hundred fifty-four thousand, four hundred four".