422462442 has 32 divisors (see below), whose sum is σ = 868863744. Its totient is φ = 136857600.

The previous prime is 422462419. The next prime is 422462471. The reversal of 422462442 is 244264224.

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, 63498 + ... + 69834.

It is an arithmetic number, because the mean of its divisors is an integer number (27151992).

Almost surely, 2^422462442 is an apocalyptic number.

422462442 is an abundant number, since it is smaller than the sum of its proper divisors (446401302).

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

422462442 is a wasteful number, since it uses less digits than its factorization.

422462442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654.

The product of its digits is 24576, while the sum is 30.

The square root of 422462442 is about 20553.8911644486. The cubic root of 422462442 is about 750.3479523251.

It can be divided in two parts, 4224 and 62442, that added together give a palindrome (66666).

The spelling of 422462442 in words is "four hundred twenty-two million, four hundred sixty-two thousand, four hundred forty-two".