253732237352 has 32 divisors (see below), whose sum is σ = 520831723680. Its totient is φ = 114925287360.

The previous prime is 253732237349. The next prime is 253732237379.

253732237352 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 5069303 + ... + 5119110.

It is an arithmetic number, because the mean of its divisors is an integer number (16275991365).

Almost surely, 2^253732237352 is an apocalyptic number.

253732237352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

253732237352 is an abundant number, since it is smaller than the sum of its proper divisors (267099486328).

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

253732237352 is a wasteful number, since it uses less digits than its factorization.

253732237352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10188713 (or 10188709 counting only the distinct ones).

The product of its digits is 1587600, while the sum is 44.

The spelling of 253732237352 in words is "two hundred fifty-three billion, seven hundred thirty-two million, two hundred thirty-seven thousand, three hundred fifty-two".