401275023237 has 12 divisors (see below), whose sum is σ = 632312157984. Its totient is φ = 243196983720.

The previous prime is 401275023203. The next prime is 401275023257. The reversal of 401275023237 is 732320572104.

401275023237 is a `hidden beast` number, since 4 + 0 + 127 + 502 + 3 + 23 + 7 = 666.

It is not a de Polignac number, because 401275023237 - 2¹² = 401275019141 is a prime.

It is a super-2 number, since 2×401275023237² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401275023257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2026641433 + ... + 2026641630.

It is an arithmetic number, because the mean of its divisors is an integer number (52692679832).

Almost surely, 2^401275023237 is an apocalyptic number.

It is an amenable number.

401275023237 is a deficient number, since it is larger than the sum of its proper divisors (231037134747).

401275023237 is a wasteful number, since it uses less digits than its factorization.

401275023237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053283080 (or 4053283077 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 401275023237 in words is "four hundred one billion, two hundred seventy-five million, twenty-three thousand, two hundred thirty-seven".