253416046408 has 32 divisors (see below), whose sum is σ = 543360340800. Its totient is φ = 108541685952.

The previous prime is 253416046397. The next prime is 253416046489. The reversal of 253416046408 is 804640614352.

253416046408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 1263963 + ... + 1450666.

It is an arithmetic number, because the mean of its divisors is an integer number (16980010650).

Almost surely, 2^253416046408 is an apocalyptic number.

253416046408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

253416046408 is an abundant number, since it is smaller than the sum of its proper divisors (289944294392).

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

253416046408 is a wasteful number, since it uses less digits than its factorization.

253416046408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716309 (or 2716305 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 253416046408 in words is "two hundred fifty-three billion, four hundred sixteen million, forty-six thousand, four hundred eight".