401383080 has 128 divisors (see below), whose sum is σ = 1529107200. Its totient is φ = 91742976.

The previous prime is 401383063. The next prime is 401383117. The reversal of 401383080 is 80383104.

It is a super-2 number, since 2×401383080² = 322216753820572800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18987 + ... + 34106.

It is an arithmetic number, because the mean of its divisors is an integer number (11946150).

Almost surely, 2^401383080 is an apocalyptic number.

401383080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401383080 is an abundant number, since it is smaller than the sum of its proper divisors (1127724120).

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

401383080 is a wasteful number, since it uses less digits than its factorization.

401383080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53120 (or 53110 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 401383080 is about 20034.5471623394. The cubic root of 401383080 is about 737.6545412040.

The spelling of 401383080 in words is "four hundred one million, three hundred eighty-three thousand, eighty".