2223667520 has 56 divisors (see below), whose sum is σ = 5384901600. Its totient is φ = 874383872.

The previous prime is 2223667519. The next prime is 2223667529. The reversal of 2223667520 is 257663222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223667529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40010 + ... + 77769.

Almost surely, 2^2223667520 is an apocalyptic number.

2223667520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223667520 is an abundant number, since it is smaller than the sum of its proper divisors (3161234080).

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

2223667520 is a wasteful number, since it uses less digits than its factorization.

2223667520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117855 (or 117845 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2223667520 is about 47155.7792852583. The cubic root of 2223667520 is about 1305.2387265540.

The spelling of 2223667520 in words is "two billion, two hundred twenty-three million, six hundred sixty-seven thousand, five hundred twenty".