253262466 has 24 divisors (see below), whose sum is σ = 555684480. Its totient is φ = 83351736.

The previous prime is 253262459. The next prime is 253262483. The reversal of 253262466 is 664262352.

253262466 is a `hidden beast` number, since 2 + 532 + 62 + 4 + 66 = 666.

253262466 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 253262466.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87630 + ... + 90473.

It is an arithmetic number, because the mean of its divisors is an integer number (23153520).

Almost surely, 2^253262466 is an apocalyptic number.

253262466 is an abundant number, since it is smaller than the sum of its proper divisors (302422014).

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

253262466 is a wasteful number, since it uses less digits than its factorization.

253262466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178190 (or 178187 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 253262466 is about 15914.2221299063. Note that the first 3 decimals coincide. The cubic root of 253262466 is about 632.6889901688.

The spelling of 253262466 in words is "two hundred fifty-three million, two hundred sixty-two thousand, four hundred sixty-six".