2321804955 has 16 divisors (see below), whose sum is σ = 3716527104. Its totient is φ = 1237749600.

The previous prime is 2321804951. The next prime is 2321804963. The reversal of 2321804955 is 5594081232.

It is not a de Polignac number, because 2321804955 - 2² = 2321804951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2321804951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2230 + ... + 68180.

It is an arithmetic number, because the mean of its divisors is an integer number (232282944).

Almost surely, 2^2321804955 is an apocalyptic number.

2321804955 is a deficient number, since it is larger than the sum of its proper divisors (1394722149).

2321804955 is a wasteful number, since it uses less digits than its factorization.

2321804955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68306.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 2321804955 is about 48185.1113415752. Note that the first 3 decimals coincide. The cubic root of 2321804955 is about 1324.1644106230.

The spelling of 2321804955 in words is "two billion, three hundred twenty-one million, eight hundred four thousand, nine hundred fifty-five".