82480542 has 16 divisors (see below), whose sum is σ = 165056400. Its totient is φ = 27477632.

The previous prime is 82480537. The next prime is 82480543. The reversal of 82480542 is 24508428.

It is a happy number.

It is a super-2 number, since 2×82480542² = 13606079617227528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82480543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12598 + ... + 17990.

It is an arithmetic number, because the mean of its divisors is an integer number (10316025).

Almost surely, 2^82480542 is an apocalyptic number.

82480542 is an abundant number, since it is smaller than the sum of its proper divisors (82575858).

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

82480542 is a wasteful number, since it uses less digits than its factorization.

82480542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947.

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 82480542 is about 9081.8798714804. The cubic root of 82480542 is about 435.2951570629.

The spelling of 82480542 in words is "eighty-two million, four hundred eighty thousand, five hundred forty-two".