80847342 has 32 divisors (see below), whose sum is σ = 190231200. Its totient is φ = 25363584.

The previous prime is 80847329. The next prime is 80847373. The reversal of 80847342 is 24374808.

It is a junction number, because it is equal to n+sod(n) for n = 80847297 and 80847306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43117 + ... + 44952.

It is an arithmetic number, because the mean of its divisors is an integer number (5944725).

Almost surely, 2^80847342 is an apocalyptic number.

80847342 is an abundant number, since it is smaller than the sum of its proper divisors (109383858).

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

80847342 is a wasteful number, since it uses less digits than its factorization.

80847342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88097 (or 88091 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 80847342 is about 8991.5150002655. The cubic root of 80847342 is about 432.4028841834.

The spelling of 80847342 in words is "eighty million, eight hundred forty-seven thousand, three hundred forty-two".