401256240462410 has 32 divisors (see below), whose sum is σ = 739076106637440. Its totient is φ = 156766040399808.

The previous prime is 401256240462397. The next prime is 401256240462457. The reversal of 401256240462410 is 14264042652104.

It is a super-2 number, since 2×401256240462410² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6181376 + ... + 28995204.

It is an arithmetic number, because the mean of its divisors is an integer number (23096128332420).

Almost surely, 2^{401256240462410} is an apocalyptic number.

401256240462410 is a deficient number, since it is larger than the sum of its proper divisors (337819866175030).

401256240462410 is a wasteful number, since it uses less digits than its factorization.

401256240462410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22854782.

The product of its (nonzero) digits is 368640, while the sum is 41.

The spelling of 401256240462410 in words is "four hundred one trillion, two hundred fifty-six billion, two hundred forty million, four hundred sixty-two thousand, four hundred ten".