82802030 has 16 divisors (see below), whose sum is σ = 149239584. Its totient is φ = 33077280.

The previous prime is 82802029. The next prime is 82802051. The reversal of 82802030 is 3020828.

It is a junction number, because it is equal to n+sod(n) for n = 82801987 and 82802005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200 + ... + 13260.

It is an arithmetic number, because the mean of its divisors is an integer number (9327474).

Almost surely, 2^82802030 is an apocalyptic number.

82802030 is a deficient number, since it is larger than the sum of its proper divisors (66437554).

82802030 is a wasteful number, since it uses less digits than its factorization.

82802030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10891.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 82802030 is about 9099.5620773749. The cubic root of 82802030 is about 435.8599801481.

Adding to 82802030 its reverse (3020828), we get a palindrome (85822858).

The spelling of 82802030 in words is "eighty-two million, eight hundred two thousand, thirty".