2132350646 has 8 divisors (see below), whose sum is σ = 3204811440. Its totient is φ = 1064080168.

The previous prime is 2132350621. The next prime is 2132350687. The reversal of 2132350646 is 6460532312.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046306 + ... + 1048341.

It is an arithmetic number, because the mean of its divisors is an integer number (400601430).

Almost surely, 2^2132350646 is an apocalyptic number.

2132350646 is a deficient number, since it is larger than the sum of its proper divisors (1072460794).

2132350646 is a wasteful number, since it uses less digits than its factorization.

2132350646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2095158.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2132350646 is about 46177.3824074081. The cubic root of 2132350646 is about 1287.1214878272.

Adding to 2132350646 its reverse (6460532312), we get a palindrome (8592882958).

The spelling of 2132350646 in words is "two billion, one hundred thirty-two million, three hundred fifty thousand, six hundred forty-six".