401037343340 has 24 divisors (see below), whose sum is σ = 845533724112. Its totient is φ = 159775832000.

The previous prime is 401037343271. The next prime is 401037343363. The reversal of 401037343340 is 43343730104.

It is a junction number, because it is equal to n+sod(n) for n = 401037343297 and 401037343306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39938939 + ... + 39948978.

It is an arithmetic number, because the mean of its divisors is an integer number (35230571838).

Almost surely, 2^401037343340 is an apocalyptic number.

It is an amenable number.

401037343340 is an abundant number, since it is smaller than the sum of its proper divisors (444496380772).

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

401037343340 is a wasteful number, since it uses less digits than its factorization.

401037343340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79888177 (or 79888175 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 32.

The spelling of 401037343340 in words is "four hundred one billion, thirty-seven million, three hundred forty-three thousand, three hundred forty".