2364316921 has 8 divisors (see below), whose sum is σ = 2374334280. Its totient is φ = 2354316288.

The previous prime is 2364316907. The next prime is 2364316943. The reversal of 2364316921 is 1296134632.

It can be written as a sum of positive squares in 4 ways, for example, as 8185321 + 2356131600 = 2861^2 + 48540^2 .

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 2364316921 - 2¹¹ = 2364314873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2364316421) 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, 335385 + ... + 342361.

It is an arithmetic number, because the mean of its divisors is an integer number (296791785).

Almost surely, 2^2364316921 is an apocalyptic number.

It is an amenable number.

2364316921 is a deficient number, since it is larger than the sum of its proper divisors (10017359).

2364316921 is a wasteful number, since it uses less digits than its factorization.

2364316921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8363.

The product of its digits is 46656, while the sum is 37.

The square root of 2364316921 is about 48624.2421123456. The cubic root of 2364316921 is about 1332.1973439974.

The spelling of 2364316921 in words is "two billion, three hundred sixty-four million, three hundred sixteen thousand, nine hundred twenty-one".