72300001516 has 48 divisors (see below), whose sum is σ = 129480337728. Its totient is φ = 35312076800.

The previous prime is 72300001493. The next prime is 72300001531. The reversal of 72300001516 is 61510000327.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82065396 + ... + 82066276.

It is an arithmetic number, because the mean of its divisors is an integer number (2697507036).

Almost surely, 2^72300001516 is an apocalyptic number.

It is an amenable number.

72300001516 is a deficient number, since it is larger than the sum of its proper divisors (57180336212).

72300001516 is a wasteful number, since it uses less digits than its factorization.

72300001516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2200 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The spelling of 72300001516 in words is "seventy-two billion, three hundred million, one thousand, five hundred sixteen".