253074850 has 24 divisors (see below), whose sum is σ = 537965568. Its totient is φ = 86768400.

The previous prime is 253074827. The next prime is 253074859. The reversal of 253074850 is 58470352.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (253074859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361186 + ... + 361885.

It is an arithmetic number, because the mean of its divisors is an integer number (22415232).

Almost surely, 2^253074850 is an apocalyptic number.

253074850 is an abundant number, since it is smaller than the sum of its proper divisors (284890718).

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

253074850 is a wasteful number, since it uses less digits than its factorization.

253074850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723090 (or 723085 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 253074850 is about 15908.3264361780. The cubic root of 253074850 is about 632.5327202683.

The spelling of 253074850 in words is "two hundred fifty-three million, seventy-four thousand, eight hundred fifty".