2223986352 has 80 divisors (see below), whose sum is σ = 6586221312. Its totient is φ = 633473280.

The previous prime is 2223986339. The next prime is 2223986353. The reversal of 2223986352 is 2536893222.

It is a super-2 number, since 2×2223986352² = 9892230587764535808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (2223986353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101218 + ... + 121214.

Almost surely, 2^2223986352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2223986352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3293110656).

2223986352 is an abundant number, since it is smaller than the sum of its proper divisors (4362234960).

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

2223986352 is a wasteful number, since it uses less digits than its factorization.

2223986352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20346 (or 20340 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 2223986352 is about 47159.1597889530. The cubic root of 2223986352 is about 1305.3011057815.

The spelling of 2223986352 in words is "two billion, two hundred twenty-three million, nine hundred eighty-six thousand, three hundred fifty-two".