2321807036 has 12 divisors (see below), whose sum is σ = 4239821712. Its totient is φ = 1110429408.

The previous prime is 2321807009. The next prime is 2321807039. The reversal of 2321807036 is 6307081232.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2321806993 and 2321807011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321807039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12618425 + ... + 12618608.

It is an arithmetic number, because the mean of its divisors is an integer number (353318476).

Almost surely, 2^2321807036 is an apocalyptic number.

It is an amenable number.

2321807036 is a deficient number, since it is larger than the sum of its proper divisors (1918014676).

2321807036 is a wasteful number, since it uses less digits than its factorization.

2321807036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25237060 (or 25237058 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2321807036 is about 48185.1329353775. The cubic root of 2321807036 is about 1324.1648062327.

Adding to 2321807036 its reverse (6307081232), we get a palindrome (8628888268).

The spelling of 2321807036 in words is "two billion, three hundred twenty-one million, eight hundred seven thousand, thirty-six".