1115530030 has 16 divisors (see below), whose sum is σ = 2008669104. Its totient is φ = 446053120.

The previous prime is 1115530019. The next prime is 1115530069. The reversal of 1115530030 is 300355111.

It is a congruent number.

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, 12069 + ... + 48751.

It is an arithmetic number, because the mean of its divisors is an integer number (125541819).

Almost surely, 2^1115530030 is an apocalyptic number.

1115530030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1115530030 is a deficient number, since it is larger than the sum of its proper divisors (893139074).

1115530030 is a wasteful number, since it uses less digits than its factorization.

1115530030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39731.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 1115530030 is about 33399.5513442920. The cubic root of 1115530030 is about 1037.1154132703.

Adding to 1115530030 its reverse (300355111), we get a palindrome (1415885141).

The spelling of 1115530030 in words is "one billion, one hundred fifteen million, five hundred thirty thousand, thirty".