82830402 has 24 divisors (see below), whose sum is σ = 179802480. Its totient is φ = 27558360.

The previous prime is 82830401. The next prime is 82830413. The reversal of 82830402 is 20403828.

It is not an unprimeable number, because it can be changed into a prime (82830401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6249 + ... + 14307.

It is an arithmetic number, because the mean of its divisors is an integer number (7491770).

Almost surely, 2^82830402 is an apocalyptic number.

82830402 is an abundant number, since it is smaller than the sum of its proper divisors (96972078).

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

82830402 is a wasteful number, since it uses less digits than its factorization.

82830402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638 (or 8635 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 82830402 is about 9101.1209199746. The cubic root of 82830402 is about 435.9097567345.

The spelling of 82830402 in words is "eighty-two million, eight hundred thirty thousand, four hundred two".