401573127604 has 24 divisors (see below), whose sum is σ = 777141525888. Its totient is φ = 180032783040.

The previous prime is 401573127551. The next prime is 401573127619. The reversal of 401573127604 is 406721375104.

It is a super-2 number, since 2×401573127604² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62508172 + ... + 62514595.

It is an arithmetic number, because the mean of its divisors is an integer number (32380896912).

Almost surely, 2^401573127604 is an apocalyptic number.

401573127604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

401573127604 is a deficient number, since it is larger than the sum of its proper divisors (375568398284).

401573127604 is a wasteful number, since it uses less digits than its factorization.

401573127604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125022855 (or 125022853 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 401573127604 in words is "four hundred one billion, five hundred seventy-three million, one hundred twenty-seven thousand, six hundred four".