253354215210 has 64 divisors (see below), whose sum is σ = 645915295872. Its totient is φ = 63379777536.

The previous prime is 253354215173. The next prime is 253354215229. The reversal of 253354215210 is 12512453352.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652507 + ... + 965646.

It is an arithmetic number, because the mean of its divisors is an integer number (10092426498).

Almost surely, 2^253354215210 is an apocalyptic number.

253354215210 is an abundant number, since it is smaller than the sum of its proper divisors (392561080662).

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

253354215210 is a wasteful number, since it uses less digits than its factorization.

253354215210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618487.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 253354215210 its reverse (12512453352), we get a palindrome (265866668562).

The spelling of 253354215210 in words is "two hundred fifty-three billion, three hundred fifty-four million, two hundred fifteen thousand, two hundred ten".