234212392 has 16 divisors (see below), whose sum is σ = 462261600. Its totient is φ = 110942640.

The previous prime is 234212387. The next prime is 234212437. The reversal of 234212392 is 293212432.

It is a self number, because there is not a number n which added to its sum of digits gives 234212392.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770284 + ... + 770587.

It is an arithmetic number, because the mean of its divisors is an integer number (28891350).

Almost surely, 2^234212392 is an apocalyptic number.

It is an amenable number.

234212392 is a deficient number, since it is larger than the sum of its proper divisors (228049208).

234212392 is a wasteful number, since it uses less digits than its factorization.

234212392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540896 (or 1540892 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 234212392 is about 15303.9992158913. Note that the first 3 decimals coincide. The cubic root of 234212392 is about 616.4103986388.

The spelling of 234212392 in words is "two hundred thirty-four million, two hundred twelve thousand, three hundred ninety-two".