842358312 has 64 divisors (see below), whose sum is σ = 2463048000. Its totient is φ = 266006592.

The previous prime is 842358311. The next prime is 842358359. The reversal of 842358312 is 213853248.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (842358311) 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, 98523 + ... + 106730.

It is an arithmetic number, because the mean of its divisors is an integer number (38485125).

Almost surely, 2^842358312 is an apocalyptic number.

It is an amenable number.

842358312 is an abundant number, since it is smaller than the sum of its proper divisors (1620689688).

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

842358312 is a wasteful number, since it uses less digits than its factorization.

842358312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205287 (or 205277 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 842358312 is about 29023.4097238763. The cubic root of 842358312 is about 944.4209705548.

The spelling of 842358312 in words is "eight hundred forty-two million, three hundred fifty-eight thousand, three hundred twelve".