2223464430 has 64 divisors (see below), whose sum is σ = 5860118016. Its totient is φ = 535440000.

The previous prime is 2223464407. The next prime is 2223464447. The reversal of 2223464430 is 344643222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27520 + ... + 72140.

It is an arithmetic number, because the mean of its divisors is an integer number (91564344).

Almost surely, 2^2223464430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223464430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2930059008).

2223464430 is an abundant number, since it is smaller than the sum of its proper divisors (3636653586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2223464430 is a wasteful number, since it uses less digits than its factorization.

2223464430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44793.

The product of its (nonzero) digits is 27648, while the sum is 30.

The square root of 2223464430 is about 47153.6258414981. The cubic root of 2223464430 is about 1305.1989890482.

The spelling of 2223464430 in words is "two billion, two hundred twenty-three million, four hundred sixty-four thousand, four hundred thirty".