402322104 has 96 divisors (see below), whose sum is σ = 1153666800. Its totient is φ = 126443520.

The previous prime is 402322079. The next prime is 402322111. The reversal of 402322104 is 401223204.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87544 + ... + 92024.

Almost surely, 2^402322104 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 402322104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (576833400).

402322104 is an abundant number, since it is smaller than the sum of its proper divisors (751344696).

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

402322104 is a wasteful number, since it uses less digits than its factorization.

402322104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565 (or 4558 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 402322104 is about 20057.9685910613. The cubic root of 402322104 is about 738.2293336228.

Adding to 402322104 its reverse (401223204), we get a palindrome (803545308).

The spelling of 402322104 in words is "four hundred two million, three hundred twenty-two thousand, one hundred four".