268331924 has 24 divisors (see below), whose sum is σ = 545465088. Its totient is φ = 113113440.

The previous prime is 268331923. The next prime is 268331969. The reversal of 268331924 is 429133862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268331923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76844 + ... + 80259.

It is an arithmetic number, because the mean of its divisors is an integer number (22727712).

Almost surely, 2^268331924 is an apocalyptic number.

It is an amenable number.

268331924 is an abundant number, since it is smaller than the sum of its proper divisors (277133164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268331924 is a wasteful number, since it uses less digits than its factorization.

268331924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157175 (or 157173 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 268331924 is about 16380.8401493940. The cubic root of 268331924 is about 644.9966339988.

The spelling of 268331924 in words is "two hundred sixty-eight million, three hundred thirty-one thousand, nine hundred twenty-four".