442470492402 has 8 divisors (see below), whose sum is σ = 884940984816. Its totient is φ = 147490164132.

The previous prime is 442470492377. The next prime is 442470492413. The reversal of 442470492402 is 204294074244.

442470492402 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

442470492402 is an admirable 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, 36872541028 + ... + 36872541039.

It is an arithmetic number, because the mean of its divisors is an integer number (110617623102).

Almost surely, 2^442470492402 is an apocalyptic number.

442470492402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

442470492402 is a wasteful number, since it uses less digits than its factorization.

442470492402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73745082072.

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 442470492402 in words is "four hundred forty-two billion, four hundred seventy million, four hundred ninety-two thousand, four hundred two".