1240032195 has 12 divisors (see below), whose sum is σ = 2149389216. Its totient is φ = 661350480.

The previous prime is 1240032163. The next prime is 1240032197. The reversal of 1240032195 is 5912300421.

1240032195 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1240032195 - 2⁵ = 1240032163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1240032197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13778091 + ... + 13778180.

It is an arithmetic number, because the mean of its divisors is an integer number (179115768).

Almost surely, 2^1240032195 is an apocalyptic number.

1240032195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1240032195 is a deficient number, since it is larger than the sum of its proper divisors (909357021).

1240032195 is a wasteful number, since it uses less digits than its factorization.

1240032195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27556282 (or 27556279 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1240032195 is about 35214.0908586321. The cubic root of 1240032195 is about 1074.3463688338.

The spelling of 1240032195 in words is "one billion, two hundred forty million, thirty-two thousand, one hundred ninety-five".