2132239465 has 8 divisors (see below), whose sum is σ = 2560129920. Its totient is φ = 1704829872.

The previous prime is 2132239457. The next prime is 2132239517. The reversal of 2132239465 is 5649322312.

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 2132239465 - 2³ = 2132239457 is a prime.

It is a super-2 number, since 2×2132239465² = 9092890272206972450, which contains 22 as substring.

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, 110385 + ... + 128254.

It is an arithmetic number, because the mean of its divisors is an integer number (320016240).

Almost surely, 2^2132239465 is an apocalyptic number.

It is an amenable number.

2132239465 is a deficient number, since it is larger than the sum of its proper divisors (427890455).

2132239465 is a wasteful number, since it uses less digits than its factorization.

2132239465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240431.

The product of its digits is 77760, while the sum is 37.

The square root of 2132239465 is about 46176.1785447865. The cubic root of 2132239465 is about 1287.0991172192.

The spelling of 2132239465 in words is "two billion, one hundred thirty-two million, two hundred thirty-nine thousand, four hundred sixty-five".