72275830284 has 48 divisors (see below), whose sum is σ = 192752582400. Its totient is φ = 20648412096.

The previous prime is 72275830213. The next prime is 72275830337. The reversal of 72275830284 is 48203857227.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1130527 + ... + 1192745.

It is an arithmetic number, because the mean of its divisors is an integer number (4015678800).

Almost surely, 2^72275830284 is an apocalyptic number.

It is an amenable number.

72275830284 is an abundant number, since it is smaller than the sum of its proper divisors (120476752116).

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

72275830284 is a wasteful number, since it uses less digits than its factorization.

72275830284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76062 (or 76060 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 72275830284 in words is "seventy-two billion, two hundred seventy-five million, eight hundred thirty thousand, two hundred eighty-four".