2364898221 has 32 divisors (see below), whose sum is σ = 4085792000. Its totient is φ = 1351365120.

The previous prime is 2364898199. The next prime is 2364898229. The reversal of 2364898221 is 1228984632.

It is not a de Polignac number, because 2364898221 - 2⁷ = 2364898093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2364898229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118420 + ... + 136941.

It is an arithmetic number, because the mean of its divisors is an integer number (127681000).

Almost surely, 2^2364898221 is an apocalyptic number.

2364898221 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2364898221 is a deficient number, since it is larger than the sum of its proper divisors (1720893779).

2364898221 is an equidigital number, since it uses as much as digits as its factorization.

2364898221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255391 (or 255371 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 2364898221 is about 48630.2192160389. The cubic root of 2364898221 is about 1332.3065147621.

The spelling of 2364898221 in words is "two billion, three hundred sixty-four million, eight hundred ninety-eight thousand, two hundred twenty-one".