402362960 has 20 divisors (see below), whose sum is σ = 935494068. Its totient is φ = 160945152.

The previous prime is 402362959. The next prime is 402362969. The reversal of 402362960 is 69263204.

It can be written as a sum of positive squares in 2 ways, for example, as 78074896 + 324288064 = 8836^2 + 18008^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402362969) 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, 2514689 + ... + 2514848.

Almost surely, 2^402362960 is an apocalyptic number.

402362960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402362960 is an abundant number, since it is smaller than the sum of its proper divisors (533131108).

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

402362960 is a wasteful number, since it uses less digits than its factorization.

402362960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029550 (or 5029544 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 402362960 is about 20058.9870133065. The cubic root of 402362960 is about 738.2543219564.

The spelling of 402362960 in words is "four hundred two million, three hundred sixty-two thousand, nine hundred sixty".