402233360 has 20 divisors (see below), whose sum is σ = 935192748. Its totient is φ = 160893312.

The previous prime is 402233357. The next prime is 402233369. The reversal of 402233360 is 63332204.

It can be written as a sum of positive squares in 2 ways, for example, as 242362624 + 159870736 = 15568^2 + 12644^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (402233369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2513879 + ... + 2514038.

Almost surely, 2^402233360 is an apocalyptic number.

402233360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402233360 is an abundant number, since it is smaller than the sum of its proper divisors (532959388).

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

402233360 is a wasteful number, since it uses less digits than its factorization.

402233360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027930 (or 5027924 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 402233360 is about 20055.7562809284. The cubic root of 402233360 is about 738.1750502175.

Adding to 402233360 its reverse (63332204), we get a palindrome (465565564).

The spelling of 402233360 in words is "four hundred two million, two hundred thirty-three thousand, three hundred sixty".