253340652 has 24 divisors (see below), whose sum is σ = 591385536. Its totient is φ = 84410128.

The previous prime is 253340629. The next prime is 253340663. The reversal of 253340652 is 256043352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52243 + ... + 56885.

It is an arithmetic number, because the mean of its divisors is an integer number (24641064).

Almost surely, 2^253340652 is an apocalyptic number.

It is an amenable number.

253340652 is an abundant number, since it is smaller than the sum of its proper divisors (338044884).

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

253340652 is a wasteful number, since it uses less digits than its factorization.

253340652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9197 (or 9195 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 253340652 is about 15916.6784223342. The cubic root of 253340652 is about 632.7540903955.

The spelling of 253340652 in words is "two hundred fifty-three million, three hundred forty thousand, six hundred fifty-two".