401326601050 has 24 divisors (see below), whose sum is σ = 749242475100. Its totient is φ = 159933866880.

The previous prime is 401326601021. The next prime is 401326601083. The reversal of 401326601050 is 50106623104.

It can be written as a sum of positive squares in 6 ways, for example, as 120243191121 + 281083409929 = 346761^2 + 530173^2 .

It is a super-2 number, since 2×401326601050² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14905755 + ... + 14932654.

Almost surely, 2^401326601050 is an apocalyptic number.

401326601050 is a deficient number, since it is larger than the sum of its proper divisors (347915874050).

401326601050 is a wasteful number, since it uses less digits than its factorization.

401326601050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29838690 (or 29838685 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 401326601050 in words is "four hundred one billion, three hundred twenty-six million, six hundred one thousand, fifty".