842503368 has 64 divisors (see below), whose sum is σ = 2484817920. Its totient is φ = 232948800.

The previous prime is 842503367. The next prime is 842503393. The reversal of 842503368 is 863305248.

842503368 = 2687² + 2688² + ... + 2798².

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (842503367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75678 + ... + 86093.

It is an arithmetic number, because the mean of its divisors is an integer number (38825280).

Almost surely, 2^842503368 is an apocalyptic number.

It is an amenable number.

842503368 is an abundant number, since it is smaller than the sum of its proper divisors (1642314552).

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

842503368 is a wasteful number, since it uses less digits than its factorization.

842503368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161818 (or 161814 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 842503368 is about 29025.9085645910. The cubic root of 842503368 is about 944.4751779167.

The spelling of 842503368 in words is "eight hundred forty-two million, five hundred three thousand, three hundred sixty-eight".