402822350605655 has 8 divisors (see below), whose sum is σ = 483420183145200. Its totient is φ = 322235638872256.

The previous prime is 402822350605643. The next prime is 402822350605663. The reversal of 402822350605655 is 556506053228204.

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 402822350605655 - 2¹⁴ = 402822350589271 is a prime.

It is a super-2 number, since 2×402822350605655² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402822350605597 and 402822350605606.

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, 2780121845 + ... + 2780266734.

It is an arithmetic number, because the mean of its divisors is an integer number (60427522893150).

Almost surely, 2^{402822350605655} is an apocalyptic number.

402822350605655 is a deficient number, since it is larger than the sum of its proper divisors (80597832539545).

402822350605655 is a wasteful number, since it uses less digits than its factorization.

402822350605655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5560403073.

The product of its (nonzero) digits is 17280000, while the sum is 53.

The spelling of 402822350605655 in words is "four hundred two trillion, eight hundred twenty-two billion, three hundred fifty million, six hundred five thousand, six hundred fifty-five".