401500555013430 has 96 divisors (see below), whose sum is σ = 1061626149043200. Its totient is φ = 105249003667776.

The previous prime is 401500555013423. The next prime is 401500555013447. The reversal of 401500555013430 is 34310555005104.

401500555013430 is a `hidden beast` number, since 4 + 0 + 1 + 50 + 0 + 5 + 550 + 13 + 43 + 0 = 666.

It is a super-2 number, since 2×401500555013430² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 180854491 + ... + 183061049.

It is an arithmetic number, because the mean of its divisors is an integer number (11058605719200).

Almost surely, 2^{401500555013430} is an apocalyptic number.

401500555013430 is an abundant number, since it is smaller than the sum of its proper divisors (660125594029770).

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

401500555013430 is a wasteful number, since it uses less digits than its factorization.

401500555013430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240898 (or 2240895 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 401500555013430 in words is "four hundred one trillion, five hundred billion, five hundred fifty-five million, thirteen thousand, four hundred thirty".