307087172852 has 48 divisors (see below), whose sum is σ = 544678041600. Its totient is φ = 151480598880.

The previous prime is 307087172827. The next prime is 307087172869. The reversal of 307087172852 is 258271780703.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 307087172852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119070899 + ... + 119073477.

It is an arithmetic number, because the mean of its divisors is an integer number (11347459200).

Almost surely, 2^307087172852 is an apocalyptic number.

It is an amenable number.

307087172852 is a deficient number, since it is larger than the sum of its proper divisors (237590868748).

307087172852 is a wasteful number, since it uses less digits than its factorization.

307087172852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3956 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 50.

The spelling of 307087172852 in words is "three hundred seven billion, eighty-seven million, one hundred seventy-two thousand, eight hundred fifty-two".