401529889060 has 24 divisors (see below), whose sum is σ = 857504511360. Its totient is φ = 157889718624.

The previous prime is 401529889051. The next prime is 401529889087. The reversal of 401529889060 is 60988925104.

It is a super-2 number, since 2×401529889060² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401529888989 and 401529889007.

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, 170138604 + ... + 170140963.

It is an arithmetic number, because the mean of its divisors is an integer number (35729354640).

Almost surely, 2^401529889060 is an apocalyptic number.

It is an amenable number.

401529889060 is an abundant number, since it is smaller than the sum of its proper divisors (455974622300).

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

401529889060 is a wasteful number, since it uses less digits than its factorization.

401529889060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340279635 (or 340279633 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 52.

The spelling of 401529889060 in words is "four hundred one billion, five hundred twenty-nine million, eight hundred eighty-nine thousand, sixty".