442290402936 has 24 divisors (see below), whose sum is σ = 1197869841480. Its totient is φ = 147430134288.

The previous prime is 442290402929. The next prime is 442290402977. The reversal of 442290402936 is 639204092244.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 442290402891 and 442290402900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3071461060 + ... + 3071461203.

It is an arithmetic number, because the mean of its divisors is an integer number (49911243395).

Almost surely, 2^442290402936 is an apocalyptic number.

It is an amenable number.

442290402936 is an abundant number, since it is smaller than the sum of its proper divisors (755579438544).

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

442290402936 is a wasteful number, since it uses less digits than its factorization.

442290402936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6142922275 (or 6142922268 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The spelling of 442290402936 in words is "four hundred forty-two billion, two hundred ninety million, four hundred two thousand, nine hundred thirty-six".