2915530730 has 16 divisors (see below), whose sum is σ = 5997663360. Its totient is φ = 999610512.

The previous prime is 2915530727. The next prime is 2915530759. The reversal of 2915530730 is 370355192.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20825150 + ... + 20825289.

It is an arithmetic number, because the mean of its divisors is an integer number (374853960).

Almost surely, 2^2915530730 is an apocalyptic number.

2915530730 is an abundant number, since it is smaller than the sum of its proper divisors (3082132630).

2915530730 is a wasteful number, since it uses less digits than its factorization.

2915530730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41650453.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 2915530730 is about 53995.6547325801. The cubic root of 2915530730 is about 1428.5843048316.

The spelling of 2915530730 in words is "two billion, nine hundred fifteen million, five hundred thirty thousand, seven hundred thirty".