442631001080 has 32 divisors (see below), whose sum is σ = 1005588885600. Its totient is φ = 175333443456.

The previous prime is 442631001037. The next prime is 442631001097. The reversal of 442631001080 is 80100136244.

It is a super-2 number, since 2×442631001080² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53713235 + ... + 53721474.

It is an arithmetic number, because the mean of its divisors is an integer number (31424652675).

Almost surely, 2^442631001080 is an apocalyptic number.

442631001080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442631001080 is an abundant number, since it is smaller than the sum of its proper divisors (562957884520).

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

442631001080 is a wasteful number, since it uses less digits than its factorization.

442631001080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107434823 (or 107434819 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 442631001080 in words is "four hundred forty-two billion, six hundred thirty-one million, one thousand, eighty".