401768071573 has 32 divisors (see below), whose sum is σ = 452734894080. Its totient is φ = 353326628160.

The previous prime is 401768071547. The next prime is 401768071591. The reversal of 401768071573 is 375170867104.

It is a de Polignac number, because none of the positive numbers 2^k-401768071573 is a prime.

It is a super-2 number, since 2×401768071573² (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 (401768071073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79729188 + ... + 79734226.

It is an arithmetic number, because the mean of its divisors is an integer number (14147965440).

Almost surely, 2^401768071573 is an apocalyptic number.

It is an amenable number.

401768071573 is a deficient number, since it is larger than the sum of its proper divisors (50966822507).

401768071573 is a wasteful number, since it uses less digits than its factorization.

401768071573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177.

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 401768071573 in words is "four hundred one billion, seven hundred sixty-eight million, seventy-one thousand, five hundred seventy-three".