82290342 has 32 divisors (see below), whose sum is σ = 173069280. Its totient is φ = 26046720.

The previous prime is 82290323. The next prime is 82290359. The reversal of 82290342 is 24309228.

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, 6738 + ... + 14490.

It is an arithmetic number, because the mean of its divisors is an integer number (5408415).

Almost surely, 2^82290342 is an apocalyptic number.

82290342 is an abundant number, since it is smaller than the sum of its proper divisors (90778938).

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

82290342 is a wasteful number, since it uses less digits than its factorization.

82290342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7848.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 82290342 is about 9071.4024274089. The cubic root of 82290342 is about 434.9603028909.

The spelling of 82290342 in words is "eighty-two million, two hundred ninety thousand, three hundred forty-two".