2321243948 has 6 divisors (see below), whose sum is σ = 4062176916. Its totient is φ = 1160621972.

The previous prime is 2321243941. The next prime is 2321243957. The reversal of 2321243948 is 8493421232.

It is a happy number.

It is a super-2 number, since 2×2321243948² = 10776346932253253408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2321243941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290155490 + ... + 290155497.

It is an arithmetic number, because the mean of its divisors is an integer number (677029486).

Almost surely, 2^2321243948 is an apocalyptic number.

It is an amenable number.

2321243948 is a deficient number, since it is larger than the sum of its proper divisors (1740932968).

2321243948 is a wasteful number, since it uses less digits than its factorization.

2321243948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580310991 (or 580310989 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 2321243948 is about 48179.2896170128. The cubic root of 2321243948 is about 1324.0577514566.

The spelling of 2321243948 in words is "two billion, three hundred twenty-one million, two hundred forty-three thousand, nine hundred forty-eight".