401255352760 has 64 divisors (see below), whose sum is σ = 909925552800. Its totient is φ = 159240307200.

The previous prime is 401255352749. The next prime is 401255352781. The reversal of 401255352760 is 67253552104.

It is a super-2 number, since 2×401255352760² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent 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, 41019070 + ... + 41028850.

Almost surely, 2^401255352760 is an apocalyptic number.

401255352760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401255352760 is an abundant number, since it is smaller than the sum of its proper divisors (508670200040).

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

401255352760 is a wasteful number, since it uses less digits than its factorization.

401255352760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752 (or 17748 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 401255352760 in words is "four hundred one billion, two hundred fifty-five million, three hundred fifty-two thousand, seven hundred sixty".