82030456 has 8 divisors (see below), whose sum is σ = 153807120. Its totient is φ = 41015224.

The previous prime is 82030447. The next prime is 82030469. The reversal of 82030456 is 65403028.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5126896 + ... + 5126911.

It is an arithmetic number, because the mean of its divisors is an integer number (19225890).

Almost surely, 2^82030456 is an apocalyptic number.

It is an amenable number.

82030456 is a deficient number, since it is larger than the sum of its proper divisors (71776664).

82030456 is a wasteful number, since it uses less digits than its factorization.

82030456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10253813 (or 10253809 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 82030456 is about 9057.0666332980. The cubic root of 82030456 is about 434.5019287192.

The spelling of 82030456 in words is "eighty-two million, thirty thousand, four hundred fifty-six".