2115043298 has 8 divisors (see below), whose sum is σ = 3172873680. Its totient is φ = 1057418740.

The previous prime is 2115043291. The next prime is 2115043309. The reversal of 2115043298 is 8923405112.

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

It is not an unprimeable number, because it can be changed into a prime (2115043291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22508 + ... + 68823.

It is an arithmetic number, because the mean of its divisors is an integer number (396609210).

Almost surely, 2^2115043298 is an apocalyptic number.

2115043298 is a deficient number, since it is larger than the sum of its proper divisors (1057830382).

2115043298 is a wasteful number, since it uses less digits than its factorization.

2115043298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102912.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2115043298 is about 45989.5998895402. The cubic root of 2115043298 is about 1283.6296914643.

The spelling of 2115043298 in words is "two billion, one hundred fifteen million, forty-three thousand, two hundred ninety-eight".