401117236 has 24 divisors (see below), whose sum is σ = 759363584. Its totient is φ = 184295520.

The previous prime is 401117221. The next prime is 401117239. The reversal of 401117236 is 632711104.

It is a self number, because there is not a number n which added to its sum of digits gives 401117236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401117239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5700 + ... + 28891.

Almost surely, 2^401117236 is an apocalyptic number.

It is an amenable number.

401117236 is a deficient number, since it is larger than the sum of its proper divisors (358246348).

401117236 is a wasteful number, since it uses less digits than its factorization.

401117236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34831 (or 34829 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 401117236 is about 20027.9114238105. The cubic root of 401117236 is about 737.4916508104.

The spelling of 401117236 in words is "four hundred one million, one hundred seventeen thousand, two hundred thirty-six".