2322661630 has 16 divisors (see below), whose sum is σ = 4183467120. Its totient is φ = 928469952.

The previous prime is 2322661573. The next prime is 2322661637. The reversal of 2322661630 is 361662232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2322661592 and 2322661601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322661637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57759 + ... + 89338.

It is an arithmetic number, because the mean of its divisors is an integer number (261466695).

Almost surely, 2^2322661630 is an apocalyptic number.

2322661630 is a deficient number, since it is larger than the sum of its proper divisors (1860805490).

2322661630 is a wasteful number, since it uses less digits than its factorization.

2322661630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148683.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 2322661630 is about 48193.9999377516. Note that the first 4 decimals coincide. The cubic root of 2322661630 is about 1324.3272493168.

The spelling of 2322661630 in words is "two billion, three hundred twenty-two million, six hundred sixty-one thousand, six hundred thirty".