401413215504 has 40 divisors (see below), whose sum is σ = 1185124732480. Its totient is φ = 114689490048.

The previous prime is 401413215487. The next prime is 401413215521. The reversal of 401413215504 is 405512314104.

It is an interprime number because it is at equal distance from previous prime (401413215487) and next prime (401413215521).

It is a super-2 number, since 2×401413215504² (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, 597340759 + ... + 597341430.

It is an arithmetic number, because the mean of its divisors is an integer number (29628118312).

Almost surely, 2^401413215504 is an apocalyptic number.

It is an amenable number.

401413215504 is an abundant number, since it is smaller than the sum of its proper divisors (783711516976).

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

401413215504 is a wasteful number, since it uses less digits than its factorization.

401413215504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194682207 (or 1194682201 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 401413215504 its reverse (405512314104), we get a palindrome (806925529608).

The spelling of 401413215504 in words is "four hundred one billion, four hundred thirteen million, two hundred fifteen thousand, five hundred four".