402371124 has 48 divisors (see below), whose sum is σ = 978892992. Its totient is φ = 128524032.

The previous prime is 402371119. The next prime is 402371159. The reversal of 402371124 is 421173204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 402371094 and 402371103.

It is a congruent number.

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, 19992 + ... + 34704.

It is an arithmetic number, because the mean of its divisors is an integer number (20393604).

Almost surely, 2^402371124 is an apocalyptic number.

It is an amenable number.

402371124 is an abundant number, since it is smaller than the sum of its proper divisors (576521868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402371124 is a wasteful number, since it uses less digits than its factorization.

402371124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14816 (or 14814 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 402371124 is about 20059.1905120820. The cubic root of 402371124 is about 738.2593150166.

The spelling of 402371124 in words is "four hundred two million, three hundred seventy-one thousand, one hundred twenty-four".