253331924 has 12 divisors (see below), whose sum is σ = 443850624. Its totient is φ = 126517464.

The previous prime is 253331917. The next prime is 253331929. The reversal of 253331924 is 429133352.

253331924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253331929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33242 + ... + 40145.

It is an arithmetic number, because the mean of its divisors is an integer number (36987552).

Almost surely, 2^253331924 is an apocalyptic number.

It is an amenable number.

253331924 is a deficient number, since it is larger than the sum of its proper divisors (190518700).

253331924 is a wasteful number, since it uses less digits than its factorization.

253331924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74254 (or 74252 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 253331924 is about 15916.4042421647. The cubic root of 253331924 is about 632.7468238408.

The spelling of 253331924 in words is "two hundred fifty-three million, three hundred thirty-one thousand, nine hundred twenty-four".