253000834674 has 32 divisors (see below), whose sum is σ = 583692189696. Its totient is φ = 71610381840.

The previous prime is 253000834651. The next prime is 253000834679. The reversal of 253000834674 is 476438000352.

253000834674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (253000834679) 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 15 ways as a sum of consecutive naturals, for example, 28144242 + ... + 28153229.

It is an arithmetic number, because the mean of its divisors is an integer number (18240380928).

Almost surely, 2^253000834674 is an apocalyptic number.

253000834674 is an abundant number, since it is smaller than the sum of its proper divisors (330691355022).

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

253000834674 is a wasteful number, since it uses less digits than its factorization.

253000834674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56297590.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 253000834674 in words is "two hundred fifty-three billion, eight hundred thirty-four thousand, six hundred seventy-four".