2327921445 has 8 divisors (see below), whose sum is σ = 3724674336. Its totient is φ = 1241558096.

The previous prime is 2327921443. The next prime is 2327921459. The reversal of 2327921445 is 5441297232.

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 2327921445 - 2¹ = 2327921443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2327921441) 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, 77597367 + ... + 77597396.

It is an arithmetic number, because the mean of its divisors is an integer number (465584292).

Almost surely, 2^2327921445 is an apocalyptic number.

It is an amenable number.

2327921445 is a deficient number, since it is larger than the sum of its proper divisors (1396752891).

2327921445 is a wasteful number, since it uses less digits than its factorization.

2327921445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155194771.

The product of its digits is 120960, while the sum is 39.

The square root of 2327921445 is about 48248.5382680139. The cubic root of 2327921445 is about 1325.3261700871.

The spelling of 2327921445 in words is "two billion, three hundred twenty-seven million, nine hundred twenty-one thousand, four hundred forty-five".