402362324 has 96 divisors (see below), whose sum is σ = 937036800. Its totient is φ = 149700096.

The previous prime is 402362321. The next prime is 402362333. The reversal of 402362324 is 423263204.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 402362293 and 402362302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402362321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302549 + ... + 303875.

It is an arithmetic number, because the mean of its divisors is an integer number (9760800).

Almost surely, 2^402362324 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 402362324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468518400).

402362324 is an abundant number, since it is smaller than the sum of its proper divisors (534674476).

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

402362324 is a wasteful number, since it uses less digits than its factorization.

402362324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 402362324 is about 20058.9711600570. The cubic root of 402362324 is about 738.2539329792.

The spelling of 402362324 in words is "four hundred two million, three hundred sixty-two thousand, three hundred twenty-four".