2115203032 has 64 divisors (see below), whose sum is σ = 4117478400. Its totient is φ = 1018241280.

The previous prime is 2115203029. The next prime is 2115203033. The reversal of 2115203032 is 2303025112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2115203033) 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 15 ways as a sum of consecutive naturals, for example, 5763313 + ... + 5763679.

It is an arithmetic number, because the mean of its divisors is an integer number (64335600).

Almost surely, 2^2115203032 is an apocalyptic number.

It is an amenable number.

2115203032 is a deficient number, since it is larger than the sum of its proper divisors (2002275368).

2115203032 is a wasteful number, since it uses less digits than its factorization.

2115203032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 652 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2115203032 is about 45991.3364885171. The cubic root of 2115203032 is about 1283.6620050886.

Adding to 2115203032 its reverse (2303025112), we get a palindrome (4418228144).

The spelling of 2115203032 in words is "two billion, one hundred fifteen million, two hundred three thousand, thirty-two".