422391880752 has 40 divisors (see below), whose sum is σ = 1091323412736. Its totient is φ = 140778662976.

The previous prime is 422391880747. The next prime is 422391880759. The reversal of 422391880752 is 257088193224.

It is a junction number, because it is equal to n+sod(n) for n = 422391880695 and 422391880704.

It is not an unprimeable number, because it can be changed into a prime (422391880759) 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, 213268 + ... + 943539.

Almost surely, 2^422391880752 is an apocalyptic number.

It is an amenable number.

422391880752 is an abundant number, since it is smaller than the sum of its proper divisors (668931531984).

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

422391880752 is a wasteful number, since it uses less digits than its factorization.

422391880752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164425 (or 1164419 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 422391880752 in words is "four hundred twenty-two billion, three hundred ninety-one million, eight hundred eighty thousand, seven hundred fifty-two".