442683757532 has 12 divisors (see below), whose sum is σ = 775153097040. Its totient is φ = 221211444096.

The previous prime is 442683757471. The next prime is 442683757547. The reversal of 442683757532 is 235757386244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32601032 + ... + 32614607.

It is an arithmetic number, because the mean of its divisors is an integer number (64596091420).

Almost surely, 2^442683757532 is an apocalyptic number.

It is an amenable number.

442683757532 is a deficient number, since it is larger than the sum of its proper divisors (332469339508).

442683757532 is a wasteful number, since it uses less digits than its factorization.

442683757532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65217340 (or 65217338 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 56.

The spelling of 442683757532 in words is "four hundred forty-two billion, six hundred eighty-three million, seven hundred fifty-seven thousand, five hundred thirty-two".