402095124 has 48 divisors (see below), whose sum is σ = 1047816000. Its totient is φ = 133344288.

The previous prime is 402095117. The next prime is 402095143. The reversal of 402095124 is 421590204.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 11827 + ... + 30725.

It is an arithmetic number, because the mean of its divisors is an integer number (21829500).

Almost surely, 2^402095124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402095124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523908000).

402095124 is an abundant number, since it is smaller than the sum of its proper divisors (645720876).

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

402095124 is a wasteful number, since it uses less digits than its factorization.

402095124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19109 (or 19101 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 402095124 is about 20052.3096924020. The cubic root of 402095124 is about 738.0904773731.

The spelling of 402095124 in words is "four hundred two million, ninety-five thousand, one hundred twenty-four".