401508242080 has 48 divisors (see below), whose sum is σ = 1034796246624. Its totient is φ = 146002996480.

The previous prime is 401508242071. The next prime is 401508242099. The reversal of 401508242080 is 80242805104.

It is a super-2 number, since 2×401508242080² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114063082 + ... + 114066601.

It is an arithmetic number, because the mean of its divisors is an integer number (21558255138).

Almost surely, 2^401508242080 is an apocalyptic number.

401508242080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401508242080 is an abundant number, since it is smaller than the sum of its proper divisors (633288004544).

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

401508242080 is a wasteful number, since it uses less digits than its factorization.

401508242080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228129709 (or 228129701 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The spelling of 401508242080 in words is "four hundred one billion, five hundred eight million, two hundred forty-two thousand, eighty".