220263317637342 has 32 divisors (see below), whose sum is σ = 519699625027584. Its totient is φ = 60902299807200.

The previous prime is 220263317637331. The next prime is 220263317637361. The reversal of 220263317637342 is 243736713362022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84586526209 + ... + 84586528812.

It is an arithmetic number, because the mean of its divisors is an integer number (16240613282112).

Almost surely, 2^{220263317637342} is an apocalyptic number.

220263317637342 is an abundant number, since it is smaller than the sum of its proper divisors (299436307390242).

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

220263317637342 is a wasteful number, since it uses less digits than its factorization.

220263317637342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169173055064.

The product of its (nonzero) digits is 9144576, while the sum is 51.

The spelling of 220263317637342 in words is "two hundred twenty trillion, two hundred sixty-three billion, three hundred seventeen million, six hundred thirty-seven thousand, three hundred forty-two".