730052402 has 8 divisors (see below), whose sum is σ = 1124675436. Its totient is φ = 355160592.

The previous prime is 730052399. The next prime is 730052419. The reversal of 730052402 is 204250037.

It can be written as a sum of positive squares in 2 ways, for example, as 719366041 + 10686361 = 26821^2 + 3269^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4932713 + ... + 4932860.

Almost surely, 2^730052402 is an apocalyptic number.

730052402 is a deficient number, since it is larger than the sum of its proper divisors (394623034).

730052402 is a wasteful number, since it uses less digits than its factorization.

730052402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9865612.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 730052402 is about 27019.4818973273. The cubic root of 730052402 is about 900.4328790047.

The spelling of 730052402 in words is "seven hundred thirty million, fifty-two thousand, four hundred two".