72852308334 has 96 divisors (see below), whose sum is σ = 186654555360. Its totient is φ = 21097469952.

The previous prime is 72852308303. The next prime is 72852308363. The reversal of 72852308334 is 43380325827.

72852308334 is a `hidden beast` number, since 7 + 2 + 8 + 5 + 2 + 308 + 334 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 72852308334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231739 + ... + 446550.

It is an arithmetic number, because the mean of its divisors is an integer number (1944318285).

Almost surely, 2^72852308334 is an apocalyptic number.

72852308334 is an abundant number, since it is smaller than the sum of its proper divisors (113802247026).

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

72852308334 is a wasteful number, since it uses less digits than its factorization.

72852308334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678336 (or 678324 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 72852308334 in words is "seventy-two billion, eight hundred fifty-two million, three hundred eight thousand, three hundred thirty-four".