253124934 has 64 divisors (see below), whose sum is σ = 561738240. Its totient is φ = 75676160.

The previous prime is 253124933. The next prime is 253124941. The reversal of 253124934 is 439421352.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 253124895 and 253124904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253124933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244999 + ... + 246029.

It is an arithmetic number, because the mean of its divisors is an integer number (8777160).

Almost surely, 2^253124934 is an apocalyptic number.

253124934 is an abundant number, since it is smaller than the sum of its proper divisors (308613306).

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

253124934 is a wasteful number, since it uses less digits than its factorization.

253124934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165.

The product of its digits is 25920, while the sum is 33.

The square root of 253124934 is about 15909.9005025173. The cubic root of 253124934 is about 632.5744439970.

The spelling of 253124934 in words is "two hundred fifty-three million, one hundred twenty-four thousand, nine hundred thirty-four".