401590223001 has 16 divisors (see below), whose sum is σ = 649034704320. Its totient is φ = 243388013760.

The previous prime is 401590222997. The next prime is 401590223003. The reversal of 401590223001 is 100322095104.

401590223001 is a `hidden beast` number, since 40 + 1 + 590 + 2 + 2 + 30 + 0 + 1 = 666.

It is not a de Polignac number, because 401590223001 - 2² = 401590222997 is a prime.

It is a super-2 number, since 2×401590223001² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (401590223003) 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, 676077520 + ... + 676078113.

It is an arithmetic number, because the mean of its divisors is an integer number (40564669020).

Almost surely, 2^401590223001 is an apocalyptic number.

It is an amenable number.

401590223001 is a deficient number, since it is larger than the sum of its proper divisors (247444481319).

401590223001 is a wasteful number, since it uses less digits than its factorization.

401590223001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352155653 (or 1352155647 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The spelling of 401590223001 in words is "four hundred one billion, five hundred ninety million, two hundred twenty-three thousand, one".