442650240243364 has 12 divisors (see below), whose sum is σ = 774638351313904. Its totient is φ = 221324997010824.

The previous prime is 442650240243331. The next prime is 442650240243437. The reversal of 442650240243364 is 463342042056244.

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, 22436574 + ... + 37265269.

Almost surely, 2^{442650240243364} is an apocalyptic number.

It is an amenable number.

442650240243364 is a deficient number, since it is larger than the sum of its proper divisors (331988111070540).

442650240243364 is a wasteful number, since it uses less digits than its factorization.

442650240243364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61555434 (or 61555432 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 49.

The spelling of 442650240243364 in words is "four hundred forty-two trillion, six hundred fifty billion, two hundred forty million, two hundred forty-three thousand, three hundred sixty-four".