253540152324 has 48 divisors (see below), whose sum is σ = 657750018240. Its totient is φ = 84458908800.

The previous prime is 253540152323. The next prime is 253540152377. The reversal of 253540152324 is 423251045352.

253540152324 is a `hidden beast` number, since 2 + 535 + 40 + 1 + 52 + 32 + 4 = 666.

253540152324 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×253540152324³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (253540152323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588102 + ... + 923549.

It is an arithmetic number, because the mean of its divisors is an integer number (13703125380).

Almost surely, 2^253540152324 is an apocalyptic number.

It is an amenable number.

253540152324 is an abundant number, since it is smaller than the sum of its proper divisors (404209865916).

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

253540152324 is a wasteful number, since it uses less digits than its factorization.

253540152324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513217 (or 1513209 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 253540152324 its reverse (423251045352), we get a palindrome (676791197676).

The spelling of 253540152324 in words is "two hundred fifty-three billion, five hundred forty million, one hundred fifty-two thousand, three hundred twenty-four".