72348282 has 32 divisors (see below), whose sum is σ = 161092800. Its totient is φ = 24068304.

The previous prime is 72348281. The next prime is 72348307. The reversal of 72348282 is 28284327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72348281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35569 + ... + 37547.

It is an arithmetic number, because the mean of its divisors is an integer number (5034150).

Almost surely, 2^72348282 is an apocalyptic number.

72348282 is an abundant number, since it is smaller than the sum of its proper divisors (88744518).

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

72348282 is a wasteful number, since it uses less digits than its factorization.

72348282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667 (or 2661 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 72348282 is about 8505.7793293736. The cubic root of 72348282 is about 416.6864782758.

The spelling of 72348282 in words is "seventy-two million, three hundred forty-eight thousand, two hundred eighty-two".