730342765 has 8 divisors (see below), whose sum is σ = 876975840. Its totient is φ = 583897872.

The previous prime is 730342751. The next prime is 730342777. The reversal of 730342765 is 567243037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-730342765 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38359 + ... + 54148.

It is an arithmetic number, because the mean of its divisors is an integer number (109621980).

Almost surely, 2^730342765 is an apocalyptic number.

It is an amenable number.

730342765 is a deficient number, since it is larger than the sum of its proper divisors (146633075).

730342765 is a wasteful number, since it uses less digits than its factorization.

730342765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94091.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 730342765 is about 27024.8545787022. The cubic root of 730342765 is about 900.5522392664.

The spelling of 730342765 in words is "seven hundred thirty million, three hundred forty-two thousand, seven hundred sixty-five".