442516624340 has 48 divisors (see below), whose sum is σ = 1066598088192. Its totient is φ = 151068815616.

The previous prime is 442516624337. The next prime is 442516624393. The reversal of 442516624340 is 43426615244.

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, 6750284 + ... + 6815523.

It is an arithmetic number, because the mean of its divisors is an integer number (22220793504).

Almost surely, 2^442516624340 is an apocalyptic number.

It is an amenable number.

442516624340 is an abundant number, since it is smaller than the sum of its proper divisors (624081463852).

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

442516624340 is a wasteful number, since it uses less digits than its factorization.

442516624340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13566056 (or 13566054 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 442516624340 in words is "four hundred forty-two billion, five hundred sixteen million, six hundred twenty-four thousand, three hundred forty".