2303222464 has 14 divisors (see below), whose sum is σ = 4570457204. Its totient is φ = 1151611200.

The previous prime is 2303222447. The next prime is 2303222477. The reversal of 2303222464 is 4642223032.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17993862 + ... + 17993989.

Almost surely, 2^2303222464 is an apocalyptic number.

It is an amenable number.

2303222464 is a deficient number, since it is larger than the sum of its proper divisors (2267234740).

2303222464 is an equidigital number, since it uses as much as digits as its factorization.

2303222464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35987863 (or 35987853 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2303222464 is about 47991.8999832263. The cubic root of 2303222464 is about 1320.6223083446.

Adding to 2303222464 its reverse (4642223032), we get a palindrome (6945445496).

The spelling of 2303222464 in words is "two billion, three hundred three million, two hundred twenty-two thousand, four hundred sixty-four".