401344802275 has 12 divisors (see below), whose sum is σ = 513721347904. Its totient is φ = 310718556000.

The previous prime is 401344802251. The next prime is 401344802281. The reversal of 401344802275 is 572208443104.

It is not a de Polignac number, because 401344802275 - 2¹⁹ = 401344277987 is a prime.

It is a super-2 number, since 2×401344802275² (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, 258931356 + ... + 258932905.

Almost surely, 2^401344802275 is an apocalyptic number.

401344802275 is a deficient number, since it is larger than the sum of its proper divisors (112376545629).

401344802275 is a wasteful number, since it uses less digits than its factorization.

401344802275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517864302 (or 517864297 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 401344802275 in words is "four hundred one billion, three hundred forty-four million, eight hundred two thousand, two hundred seventy-five".