402463265 has 8 divisors (see below), whose sum is σ = 488775168. Its totient is φ = 318091120.

The previous prime is 402463199. The next prime is 402463267. The reversal of 402463265 is 562364204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 402463265 - 2²⁸ = 134027809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402463267) 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, 484481 + ... + 485310.

It is an arithmetic number, because the mean of its divisors is an integer number (61096896).

Almost surely, 2^402463265 is an apocalyptic number.

It is an amenable number.

402463265 is a deficient number, since it is larger than the sum of its proper divisors (86311903).

402463265 is an equidigital number, since it uses as much as digits as its factorization.

402463265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969879.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 402463265 is about 20061.4871083876. The cubic root of 402463265 is about 738.3156632946.

The spelling of 402463265 in words is "four hundred two million, four hundred sixty-three thousand, two hundred sixty-five".