253031036 has 12 divisors (see below), whose sum is σ = 447104112. Its totient is φ = 125287008.

The previous prime is 253031029. The next prime is 253031041. The reversal of 253031036 is 630130352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306665 + ... + 307488.

It is an arithmetic number, because the mean of its divisors is an integer number (37258676).

Almost surely, 2^253031036 is an apocalyptic number.

It is an amenable number.

253031036 is a deficient number, since it is larger than the sum of its proper divisors (194073076).

253031036 is a wasteful number, since it uses less digits than its factorization.

253031036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614260 (or 614258 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 253031036 is about 15906.9492989699. The cubic root of 253031036 is about 632.4962154054.

Adding to 253031036 its reverse (630130352), we get a palindrome (883161388).

The spelling of 253031036 in words is "two hundred fifty-three million, thirty-one thousand, thirty-six".