401737280480 has 48 divisors (see below), whose sum is σ = 949156611984. Its totient is φ = 160686059520.

The previous prime is 401737280473. The next prime is 401737280501. The reversal of 401737280480 is 84082737104.

It is a super-2 number, since 2×401737280480² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 3380144 + ... + 3496976.

It is an arithmetic number, because the mean of its divisors is an integer number (19774096083).

Almost surely, 2^401737280480 is an apocalyptic number.

401737280480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401737280480 is an abundant number, since it is smaller than the sum of its proper divisors (547419331504).

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

401737280480 is a wasteful number, since it uses less digits than its factorization.

401737280480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138339 (or 138331 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 401737280480 in words is "four hundred one billion, seven hundred thirty-seven million, two hundred eighty thousand, four hundred eighty".