402360369 has 16 divisors (see below), whose sum is σ = 572194368. Its totient is φ = 250614272.

The previous prime is 402360349. The next prime is 402360389. The reversal of 402360369 is 963063204.

It is an interprime number because it is at equal distance from previous prime (402360349) and next prime (402360389).

It is not a de Polignac number, because 402360369 - 2⁷ = 402360241 is a prime.

It is a super-2 number, since 2×402360369² = 323787733083632322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (402360349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21807 + ... + 35780.

It is an arithmetic number, because the mean of its divisors is an integer number (35762148).

Almost surely, 2^402360369 is an apocalyptic number.

It is an amenable number.

402360369 is a deficient number, since it is larger than the sum of its proper divisors (169833999).

402360369 is a wasteful number, since it uses less digits than its factorization.

402360369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57744.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 402360369 is about 20058.9224286849. The cubic root of 402360369 is about 738.2527373000.

The spelling of 402360369 in words is "four hundred two million, three hundred sixty thousand, three hundred sixty-nine".