2115766030 has 16 divisors (see below), whose sum is σ = 4352433120. Its totient is φ = 725405472.

The previous prime is 2115766001. The next prime is 2115766049. The reversal of 2115766030 is 306675112.

It is a junction number, because it is equal to n+sod(n) for n = 2115765983 and 2115766001.

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, 15112545 + ... + 15112684.

It is an arithmetic number, because the mean of its divisors is an integer number (272027070).

Almost surely, 2^2115766030 is an apocalyptic number.

2115766030 is an abundant number, since it is smaller than the sum of its proper divisors (2236667090).

2115766030 is a wasteful number, since it uses less digits than its factorization.

2115766030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30225243.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2115766030 is about 45997.4567775220. The cubic root of 2115766030 is about 1283.7758846265.

The spelling of 2115766030 in words is "two billion, one hundred fifteen million, seven hundred sixty-six thousand, thirty".