730250542 has 8 divisors (see below), whose sum is σ = 1251858096. Its totient is φ = 312964512.

The previous prime is 730250519. The next prime is 730250551. The reversal of 730250542 is 245052037.

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

It is a self number, because there is not a number n which added to its sum of digits gives 730250542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26080363 + ... + 26080390.

It is an arithmetic number, because the mean of its divisors is an integer number (156482262).

Almost surely, 2^730250542 is an apocalyptic number.

730250542 is a deficient number, since it is larger than the sum of its proper divisors (521607554).

730250542 is a wasteful number, since it uses less digits than its factorization.

730250542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52160762.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 730250542 is about 27023.1482621844. The cubic root of 730250542 is about 900.5143323506.

The spelling of 730250542 in words is "seven hundred thirty million, two hundred fifty thousand, five hundred forty-two".