253623326352 has 160 divisors (see below), whose sum is σ = 737321094144. Its totient is φ = 74447654400.

The previous prime is 253623326317. The next prime is 253623326353.

253623326352 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (253623326353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4406077 + ... + 4463267.

Almost surely, 2^253623326352 is an apocalyptic number.

253623326352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253623326352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368660547072).

253623326352 is an abundant number, since it is smaller than the sum of its proper divisors (483697767792).

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

253623326352 is a wasteful number, since it uses less digits than its factorization.

253623326352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57477 (or 57471 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 42.

It can be divided in two parts, 253623 and 326352, that added together give a palindrome (579975).

The spelling of 253623326352 in words is "two hundred fifty-three billion, six hundred twenty-three million, three hundred twenty-six thousand, three hundred fifty-two".