401303719173 has 16 divisors (see below), whose sum is σ = 617120620160. Its totient is φ = 227212589376.

The previous prime is 401303719169. The next prime is 401303719273. The reversal of 401303719173 is 371917303104.

It is not a de Polignac number, because 401303719173 - 2² = 401303719169 is a prime.

It is a super-2 number, since 2×401303719173² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401303719123) 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, 87656890 + ... + 87661467.

It is an arithmetic number, because the mean of its divisors is an integer number (38570038760).

Almost surely, 2^401303719173 is an apocalyptic number.

It is an amenable number.

401303719173 is a deficient number, since it is larger than the sum of its proper divisors (215816900987).

401303719173 is a wasteful number, since it uses less digits than its factorization.

401303719173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175318476.

The product of its (nonzero) digits is 47628, while the sum is 39.

The spelling of 401303719173 in words is "four hundred one billion, three hundred three million, seven hundred nineteen thousand, one hundred seventy-three".