253416263460 has 48 divisors (see below), whose sum is σ = 709587781056. Its totient is φ = 67575551872.

The previous prime is 253416263371. The next prime is 253416263509. The reversal of 253416263460 is 64362614352.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3176419 + ... + 3255221.

It is an arithmetic number, because the mean of its divisors is an integer number (14783078772).

Almost surely, 2^253416263460 is an apocalyptic number.

253416263460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

253416263460 is an abundant number, since it is smaller than the sum of its proper divisors (456171517596).

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

253416263460 is a wasteful number, since it uses less digits than its factorization.

253416263460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132412 (or 132410 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 253416263460 in words is "two hundred fifty-three billion, four hundred sixteen million, two hundred sixty-three thousand, four hundred sixty".