842368464 has 80 divisors (see below), whose sum is σ = 2763335040. Its totient is φ = 240675840.

The previous prime is 842368453. The next prime is 842368511. The reversal of 842368464 is 464863248.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136257 + ... + 142304.

It is an arithmetic number, because the mean of its divisors is an integer number (34541688).

Almost surely, 2^842368464 is an apocalyptic number.

842368464 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

842368464 is an abundant number, since it is smaller than the sum of its proper divisors (1920966576).

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

842368464 is a wasteful number, since it uses less digits than its factorization.

842368464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278585 (or 278573 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The square root of 842368464 is about 29023.5846166527. The cubic root of 842368464 is about 944.4247645552.

The spelling of 842368464 in words is "eight hundred forty-two million, three hundred sixty-eight thousand, four hundred sixty-four".