422734263263676 has 144 divisors (see below), whose sum is σ = 1342013534680000. Its totient is φ = 111490355104128.

The previous prime is 422734263263651. The next prime is 422734263263789. The reversal of 422734263263676 is 676362362437224.

422734263263676 is a `hidden beast` number, since 4 + 2 + 2 + 7 + 3 + 4 + 263 + 2 + 6 + 367 + 6 = 666.

It is a super-2 number, since 2×422734263263676² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1316571751 + ... + 1316892798.

Almost surely, 2^{422734263263676} is an apocalyptic number.

It is an amenable number.

422734263263676 is an abundant number, since it is smaller than the sum of its proper divisors (919279271416324).

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

422734263263676 is a wasteful number, since it uses less digits than its factorization.

422734263263676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633464593 (or 2633464574 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 63.

The spelling of 422734263263676 in words is "four hundred twenty-two trillion, seven hundred thirty-four billion, two hundred sixty-three million, two hundred sixty-three thousand, six hundred seventy-six".