82302408 has 24 divisors (see below), whose sum is σ = 222902550. Its totient is φ = 27434112.

The previous prime is 82302401. The next prime is 82302413. The reversal of 82302408 is 80420328.

It can be written as a sum of positive squares in only one way, i.e., 81757764 + 544644 = 9042^2 + 738^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (82302401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 571473 + ... + 571616.

Almost surely, 2^82302408 is an apocalyptic number.

It is an amenable number.

82302408 is an abundant number, since it is smaller than the sum of its proper divisors (140600142).

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

82302408 is a wasteful number, since it uses less digits than its factorization.

82302408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143101 (or 1143094 counting only the distinct ones).

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

The square root of 82302408 is about 9072.0674600666. The cubic root of 82302408 is about 434.9815608514.

The spelling of 82302408 in words is "eighty-two million, three hundred two thousand, four hundred eight".