82314402 has 16 divisors (see below), whose sum is σ = 166140480. Its totient is φ = 27186192.

The previous prime is 82314389. The next prime is 82314413. The reversal of 82314402 is 20441328.

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, 62278 + ... + 63585.

It is an arithmetic number, because the mean of its divisors is an integer number (10383780).

Almost surely, 2^82314402 is an apocalyptic number.

82314402 is an abundant number, since it is smaller than the sum of its proper divisors (83826078).

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

82314402 is a wasteful number, since it uses less digits than its factorization.

82314402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125977.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 82314402 is about 9072.7284760429. The cubic root of 82314402 is about 435.0026899028.

It can be divided in two parts, 823 and 14402, that added together give a triangular number (15225 = T₁₇₄).

The spelling of 82314402 in words is "eighty-two million, three hundred fourteen thousand, four hundred two".