401200092920 has 64 divisors (see below), whose sum is σ = 1008782540640. Its totient is φ = 142332620800.

The previous prime is 401200092901. The next prime is 401200092947. The reversal of 401200092920 is 29290002104.

It is a super-3 number, since 3×401200092920³ (a number of 36 digits) contains 333 as substring.

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, 11101697 + ... + 11137776.

Almost surely, 2^401200092920 is an apocalyptic number.

401200092920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401200092920 is an abundant number, since it is smaller than the sum of its proper divisors (607582447720).

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

401200092920 is a wasteful number, since it uses less digits than its factorization.

401200092920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22239536 (or 22239532 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 401200092920 in words is "four hundred one billion, two hundred million, ninety-two thousand, nine hundred twenty".