252524235460 has 24 divisors (see below), whose sum is σ = 606058165440. Its totient is φ = 86579737824.

The previous prime is 252524235421. The next prime is 252524235461. The reversal of 252524235460 is 64532425252.

252524235460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (252524235461) 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 7 ways as a sum of consecutive naturals, for example, 901872130 + ... + 901872409.

It is an arithmetic number, because the mean of its divisors is an integer number (25252423560).

Almost surely, 2^252524235460 is an apocalyptic number.

252524235460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252524235460 is an abundant number, since it is smaller than the sum of its proper divisors (353533929980).

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

252524235460 is a wasteful number, since it uses less digits than its factorization.

252524235460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803744555 (or 1803744553 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 252524235460 in words is "two hundred fifty-two billion, five hundred twenty-four million, two hundred thirty-five thousand, four hundred sixty".