401479826592 has 96 divisors (see below), whose sum is σ = 1135126887552. Its totient is φ = 123513283584.

The previous prime is 401479826581. The next prime is 401479826593. The reversal of 401479826592 is 295628974104.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×401479826592² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (401479826593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9609973 + ... + 9651659.

It is an arithmetic number, because the mean of its divisors is an integer number (11824238412).

Almost surely, 2^401479826592 is an apocalyptic number.

It is an amenable number.

401479826592 is an abundant number, since it is smaller than the sum of its proper divisors (733647060960).

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

401479826592 is a wasteful number, since it uses less digits than its factorization.

401479826592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49430 (or 49422 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 401479826592 in words is "four hundred one billion, four hundred seventy-nine million, eight hundred twenty-six thousand, five hundred ninety-two".