730641158 has 8 divisors (see below), whose sum is σ = 1180266528. Its totient is φ = 337218984.

The previous prime is 730641157. The next prime is 730641187. The reversal of 730641158 is 851146037.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730641157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14050766 + ... + 14050817.

It is an arithmetic number, because the mean of its divisors is an integer number (147533316).

Almost surely, 2^730641158 is an apocalyptic number.

730641158 is a deficient number, since it is larger than the sum of its proper divisors (449625370).

730641158 is a wasteful number, since it uses less digits than its factorization.

730641158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28101598.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 730641158 is about 27030.3747291820. The cubic root of 730641158 is about 900.6748674848.

The spelling of 730641158 in words is "seven hundred thirty million, six hundred forty-one thousand, one hundred fifty-eight".