234780512 has 12 divisors (see below), whose sum is σ = 462224196. Its totient is φ = 117390240.

The previous prime is 234780509. The next prime is 234780563. The reversal of 234780512 is 215087432.

234780512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 7336891 = 234780512 / (2 + 3 + 4 + 7 + 8 + 0 + 5 + 1 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3668414 + ... + 3668477.

It is an arithmetic number, because the mean of its divisors is an integer number (38518683).

Almost surely, 2^234780512 is an apocalyptic number.

It is an amenable number.

234780512 is a deficient number, since it is larger than the sum of its proper divisors (227443684).

234780512 is an equidigital number, since it uses as much as digits as its factorization.

234780512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7336901 (or 7336893 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 234780512 is about 15322.5491351798. The cubic root of 234780512 is about 616.9083972034.

The spelling of 234780512 in words is "two hundred thirty-four million, seven hundred eighty thousand, five hundred twelve".