234154657 has 16 divisors (see below), whose sum is σ = 263116800. Its totient is φ = 206565840.

The previous prime is 234154621. The next prime is 234154673. The reversal of 234154657 is 756451432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234154657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234154457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48988 + ... + 53554.

It is an arithmetic number, because the mean of its divisors is an integer number (16444800).

Almost surely, 2^234154657 is an apocalyptic number.

It is an amenable number.

234154657 is a deficient number, since it is larger than the sum of its proper divisors (28962143).

234154657 is a wasteful number, since it uses less digits than its factorization.

234154657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4716.

The product of its digits is 100800, while the sum is 37.

The square root of 234154657 is about 15302.1128279725. The cubic root of 234154657 is about 616.3597446452.

The spelling of 234154657 in words is "two hundred thirty-four million, one hundred fifty-four thousand, six hundred fifty-seven".