1158730608 has 80 divisors (see below), whose sum is σ = 3622268160. Its totient is φ = 311589888.

The previous prime is 1158730597. The next prime is 1158730613. The reversal of 1158730608 is 8060378511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95718 + ... + 107141.

It is an arithmetic number, because the mean of its divisors is an integer number (45278352).

Almost surely, 2^1158730608 is an apocalyptic number.

It is an amenable number.

1158730608 is an abundant number, since it is smaller than the sum of its proper divisors (2463537552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1158730608 is a wasteful number, since it uses less digits than its factorization.

1158730608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202894 (or 202888 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 1158730608 is about 34040.1323146665. The cubic root of 1158730608 is about 1050.3341666547.

It can be divided in two parts, 11587 and 30608, that added together give a triangular number (42195 = T₂₉₀).

The spelling of 1158730608 in words is "one billion, one hundred fifty-eight million, seven hundred thirty thousand, six hundred eight".