842379264 has 130 divisors (see below), whose sum is σ = 2517421940. Its totient is φ = 280682496.

The previous prime is 842379247. The next prime is 842379277. The reversal of 842379264 is 462973248.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 330507 + ... + 333045.

Almost surely, 2^842379264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842379264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258710970).

842379264 is an abundant number, since it is smaller than the sum of its proper divisors (1675042676).

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

842379264 is an equidigital number, since it uses as much as digits as its factorization.

842379264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575 (or 2544 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 842379264 is about 29023.7706716409. The cubic root of 842379264 is about 944.4288006923.

The spelling of 842379264 in words is "eight hundred forty-two million, three hundred seventy-nine thousand, two hundred sixty-four".