2132340205 has 8 divisors (see below), whose sum is σ = 2559737952. Its totient is φ = 1705252368.

The previous prime is 2132340169. The next prime is 2132340211. The reversal of 2132340205 is 5020432312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132340205 is a prime.

It is a Duffinian number.

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, 62059 + ... + 90088.

It is an arithmetic number, because the mean of its divisors is an integer number (319967244).

Almost surely, 2^2132340205 is an apocalyptic number.

It is an amenable number.

2132340205 is a deficient number, since it is larger than the sum of its proper divisors (427397747).

2132340205 is a wasteful number, since it uses less digits than its factorization.

2132340205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154955.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2132340205 is about 46177.2693540881. The cubic root of 2132340205 is about 1287.1193870380.

Adding to 2132340205 its reverse (5020432312), we get a palindrome (7152772517).

The spelling of 2132340205 in words is "two billion, one hundred thirty-two million, three hundred forty thousand, two hundred five".