442226124660 has 48 divisors (see below), whose sum is σ = 1278176159232. Its totient is φ = 114122870400.

The previous prime is 442226124647. The next prime is 442226124673. The reversal of 442226124660 is 66421622244.

It is an interprime number because it is at equal distance from previous prime (442226124647) and next prime (442226124673).

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, 118876131 + ... + 118879850.

It is an arithmetic number, because the mean of its divisors is an integer number (26628669984).

Almost surely, 2^442226124660 is an apocalyptic number.

It is an amenable number.

442226124660 is an abundant number, since it is smaller than the sum of its proper divisors (835950034572).

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

442226124660 is a wasteful number, since it uses less digits than its factorization.

442226124660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237756024 (or 237756022 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 39.

The spelling of 442226124660 in words is "four hundred forty-two billion, two hundred twenty-six million, one hundred twenty-four thousand, six hundred sixty".