842250664 has 16 divisors (see below), whose sum is σ = 1580040000. Its totient is φ = 420906672.

The previous prime is 842250653. The next prime is 842250667. The reversal of 842250664 is 466052248.

842250664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (842250667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10342 + ... + 42325.

It is an arithmetic number, because the mean of its divisors is an integer number (98752500).

Almost surely, 2^842250664 is an apocalyptic number.

It is an amenable number.

842250664 is a deficient number, since it is larger than the sum of its proper divisors (737789336).

842250664 is a wasteful number, since it uses less digits than its factorization.

842250664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54672 (or 54668 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 842250664 is about 29021.5551616380. Note that the first 3 decimals coincide. The cubic root of 842250664 is about 944.3807385229.

The spelling of 842250664 in words is "eight hundred forty-two million, two hundred fifty thousand, six hundred sixty-four".