2132240191 has 8 divisors (see below), whose sum is σ = 2176306704. Its totient is φ = 2088315840.

The previous prime is 2132240179. The next prime is 2132240221. The reversal of 2132240191 is 1910422312.

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

It is a cyclic number.

It is not a de Polignac number, because 2132240191 - 2¹³ = 2132231999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132240101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4966 + ... + 65491.

It is an arithmetic number, because the mean of its divisors is an integer number (272038338).

Almost surely, 2^2132240191 is an apocalyptic number.

2132240191 is a deficient number, since it is larger than the sum of its proper divisors (44066513).

2132240191 is an equidigital number, since it uses as much as digits as its factorization.

2132240191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71081.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2132240191 is about 46176.1864059820. The cubic root of 2132240191 is about 1287.0992632994.

The spelling of 2132240191 in words is "two billion, one hundred thirty-two million, two hundred forty thousand, one hundred ninety-one".