402305612255 has 8 divisors (see below), whose sum is σ = 511164778032. Its totient is φ = 302912460928.

The previous prime is 402305612243. The next prime is 402305612279. The reversal of 402305612255 is 552216503204.

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

It is a cyclic number.

It is not a de Polignac number, because 402305612255 - 2⁴ = 402305612239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2366503517 + ... + 2366503686.

It is an arithmetic number, because the mean of its divisors is an integer number (63895597254).

Almost surely, 2^402305612255 is an apocalyptic number.

402305612255 is a deficient number, since it is larger than the sum of its proper divisors (108859165777).

402305612255 is a wasteful number, since it uses less digits than its factorization.

402305612255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4733007225.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 402305612255 in words is "four hundred two billion, three hundred five million, six hundred twelve thousand, two hundred fifty-five".