234260428 has 24 divisors (see below), whose sum is σ = 441584640. Its totient is φ = 108422160.

The previous prime is 234260423. The next prime is 234260449. The reversal of 234260428 is 824062432.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 234260428.

It is not an unprimeable number, because it can be changed into a prime (234260423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38218 + ... + 43921.

It is an arithmetic number, because the mean of its divisors is an integer number (18399360).

Almost surely, 2^234260428 is an apocalyptic number.

It is an amenable number.

234260428 is a deficient number, since it is larger than the sum of its proper divisors (207324212).

234260428 is a wasteful number, since it uses less digits than its factorization.

234260428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82197 (or 82195 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 234260428 is about 15305.5685291334. The cubic root of 234260428 is about 616.4525368388.

The spelling of 234260428 in words is "two hundred thirty-four million, two hundred sixty thousand, four hundred twenty-eight".