253371074 has 16 divisors (see below), whose sum is σ = 419268960. Its totient is φ = 113873760.

The previous prime is 253371049. The next prime is 253371089. The reversal of 253371074 is 470173352.

It is a super-2 number, since 2×253371074² = 128393802279826952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 253371074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62744 + ... + 66659.

It is an arithmetic number, because the mean of its divisors is an integer number (26204310).

Almost surely, 2^253371074 is an apocalyptic number.

253371074 is a deficient number, since it is larger than the sum of its proper divisors (165897886).

253371074 is a wasteful number, since it uses less digits than its factorization.

253371074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129505.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 253371074 is about 15917.6340578617. The cubic root of 253371074 is about 632.7794171302.

The spelling of 253371074 in words is "two hundred fifty-three million, three hundred seventy-one thousand, seventy-four".