234381215 has 16 divisors (see below), whose sum is σ = 292856256. Its totient is φ = 179923200.

The previous prime is 234381181. The next prime is 234381239. The reversal of 234381215 is 512183432.

It is a happy number.

It is not a de Polignac number, because 234381215 - 2⁸ = 234380959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3134 + ... + 21876.

It is an arithmetic number, because the mean of its divisors is an integer number (18303516).

Almost surely, 2^234381215 is an apocalyptic number.

234381215 is a deficient number, since it is larger than the sum of its proper divisors (58475041).

234381215 is a wasteful number, since it uses less digits than its factorization.

234381215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18850.

The product of its digits is 5760, while the sum is 29.

The square root of 234381215 is about 15309.5138720993. The cubic root of 234381215 is about 616.5584683151.

The spelling of 234381215 in words is "two hundred thirty-four million, three hundred eighty-one thousand, two hundred fifteen".