2321716412 has 12 divisors (see below), whose sum is σ = 4078814880. Its totient is φ = 1156340736.

The previous prime is 2321716399. The next prime is 2321716433. The reversal of 2321716412 is 2146171232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128212 + ... + 1130267.

It is an arithmetic number, because the mean of its divisors is an integer number (339901240).

Almost surely, 2^2321716412 is an apocalyptic number.

It is an amenable number.

2321716412 is a deficient number, since it is larger than the sum of its proper divisors (1757098468).

2321716412 is a wasteful number, since it uses less digits than its factorization.

2321716412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258740 (or 2258738 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2321716412 is about 48184.1925531600. The cubic root of 2321716412 is about 1324.1475778884.

Adding to 2321716412 its reverse (2146171232), we get a palindrome (4467887644).

The spelling of 2321716412 in words is "two billion, three hundred twenty-one million, seven hundred sixteen thousand, four hundred twelve".