402325662 has 16 divisors (see below), whose sum is σ = 804969360. Its totient is φ = 134055552.

The previous prime is 402325619. The next prime is 402325667. The reversal of 402325662 is 266523204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402325667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5164 + ... + 28832.

It is an arithmetic number, because the mean of its divisors is an integer number (50310585).

Almost surely, 2^402325662 is an apocalyptic number.

402325662 is an abundant number, since it is smaller than the sum of its proper divisors (402643698).

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

402325662 is a wasteful number, since it uses less digits than its factorization.

402325662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26507.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 402325662 is about 20058.0572837950. The cubic root of 402325662 is about 738.2315098329.

Adding to 402325662 its reverse (266523204), we get a palindrome (668848866).

The spelling of 402325662 in words is "four hundred two million, three hundred twenty-five thousand, six hundred sixty-two".