82230744 has 32 divisors (see below), whose sum is σ = 206320320. Its totient is φ = 27311136.

The previous prime is 82230739. The next prime is 82230763. The reversal of 82230744 is 44703228.

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, 739 + ... + 12845.

It is an arithmetic number, because the mean of its divisors is an integer number (6447510).

Almost surely, 2^82230744 is an apocalyptic number.

It is an amenable number.

82230744 is an abundant number, since it is smaller than the sum of its proper divisors (124089576).

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

82230744 is a wasteful number, since it uses less digits than its factorization.

82230744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12399 (or 12395 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 82230744 is about 9068.1168938209. The cubic root of 82230744 is about 434.8552722391.

The spelling of 82230744 in words is "eighty-two million, two hundred thirty thousand, seven hundred forty-four".