730343338 has 4 divisors (see below), whose sum is σ = 1095515010. Its totient is φ = 365171668.

The previous prime is 730343297. The next prime is 730343363. The reversal of 730343338 is 833343037.

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., 573267249 + 157076089 = 23943^2 + 12533^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182585833 + ... + 182585836.

Almost surely, 2^730343338 is an apocalyptic number.

730343338 is a deficient number, since it is larger than the sum of its proper divisors (365171672).

730343338 is a wasteful number, since it uses less digits than its factorization.

730343338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365171671.

The product of its (nonzero) digits is 54432, while the sum is 34.

The square root of 730343338 is about 27024.8651800522. The cubic root of 730343338 is about 900.5524747797.

The spelling of 730343338 in words is "seven hundred thirty million, three hundred forty-three thousand, three hundred thirty-eight".