2223960420 has 48 divisors (see below), whose sum is σ = 6793190208. Its totient is φ = 539141760.

The previous prime is 2223960377. The next prime is 2223960433. The reversal of 2223960420 is 240693222.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684159 + ... + 1685478.

It is an arithmetic number, because the mean of its divisors is an integer number (141524796).

Almost surely, 2^2223960420 is an apocalyptic number.

2223960420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223960420 is an abundant number, since it is smaller than the sum of its proper divisors (4569229788).

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

2223960420 is a wasteful number, since it uses less digits than its factorization.

2223960420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369660 (or 3369658 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 2223960420 is about 47158.8848468663. The cubic root of 2223960420 is about 1305.2960324290.

The spelling of 2223960420 in words is "two billion, two hundred twenty-three million, nine hundred sixty thousand, four hundred twenty".