730565002 has 4 divisors (see below), whose sum is σ = 1095847506. Its totient is φ = 365282500.

The previous prime is 730564997. The next prime is 730565009. The reversal of 730565002 is 200565037.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 668170801 + 62394201 = 25849^2 + 7899^2 .

It is not an unprimeable number, because it can be changed into a prime (730565009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182641249 + ... + 182641252.

Almost surely, 2^730565002 is an apocalyptic number.

730565002 is a deficient number, since it is larger than the sum of its proper divisors (365282504).

730565002 is a wasteful number, since it uses less digits than its factorization.

730565002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365282503.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 730565002 is about 27028.9659809620. The cubic root of 730565002 is about 900.6435734277.

The spelling of 730565002 in words is "seven hundred thirty million, five hundred sixty-five thousand, two".