401713407376 has 10 divisors (see below), whose sum is σ = 778319726822. Its totient is φ = 200856703680.

The previous prime is 401713407323. The next prime is 401713407379. The reversal of 401713407376 is 673704317104.

It can be written as a sum of positive squares in only one way, i.e., 355960197376 + 45753210000 = 596624^2 + 213900^2 .

It is a super-3 number, since 3×401713407376³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (401713407379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12553543965 + ... + 12553543996.

Almost surely, 2^401713407376 is an apocalyptic number.

It is an amenable number.

401713407376 is a deficient number, since it is larger than the sum of its proper divisors (376606319446).

401713407376 is a wasteful number, since it uses less digits than its factorization.

401713407376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25107087969 (or 25107087963 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 43.

The spelling of 401713407376 in words is "four hundred one billion, seven hundred thirteen million, four hundred seven thousand, three hundred seventy-six".