730866315 has 32 divisors (see below), whose sum is σ = 1195923456. Its totient is φ = 381029760.

The previous prime is 730866289. The next prime is 730866317. The reversal of 730866315 is 513668037.

It is not a de Polignac number, because 730866315 - 2¹² = 730862219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (730866317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150414 + ... + 155196.

It is an arithmetic number, because the mean of its divisors is an integer number (37372608).

Almost surely, 2^730866315 is an apocalyptic number.

730866315 is a deficient number, since it is larger than the sum of its proper divisors (465057141).

730866315 is a wasteful number, since it uses less digits than its factorization.

730866315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 730866315 is about 27034.5392969808. The cubic root of 730866315 is about 900.7673763821.

It can be divided in two parts, 73086 and 6315, that added together give a triangular number (79401 = T₃₉₈).

The spelling of 730866315 in words is "seven hundred thirty million, eight hundred sixty-six thousand, three hundred fifteen".