401253086760 has 64 divisors (see below), whose sum is σ = 1242590215680. Its totient is φ = 103549182720.

The previous prime is 401253086749. The next prime is 401253086789. The reversal of 401253086760 is 67680352104.

It is a super-2 number, since 2×401253086760² (a number of 24 digits) contains 22 as substring.

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, 53928147 + ... + 53935586.

It is an arithmetic number, because the mean of its divisors is an integer number (19415472120).

Almost surely, 2^401253086760 is an apocalyptic number.

401253086760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401253086760 is an abundant number, since it is smaller than the sum of its proper divisors (841337128920).

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

401253086760 is a wasteful number, since it uses less digits than its factorization.

401253086760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107863778 (or 107863774 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 401253086760 in words is "four hundred one billion, two hundred fifty-three million, eighty-six thousand, seven hundred sixty".