223372140 has 48 divisors (see below), whose sum is σ = 626277120. Its totient is φ = 59486400.

The previous prime is 223372133. The next prime is 223372147. The reversal of 223372140 is 41273322.

It is an interprime number because it is at equal distance from previous prime (223372133) and next prime (223372147).

It is a super-2 number, since 2×223372140² = 99790225856359200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223372140.

It is not an unprimeable number, because it can be changed into a prime (223372147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53115 + ... + 57165.

It is an arithmetic number, because the mean of its divisors is an integer number (13047440).

Almost surely, 2^223372140 is an apocalyptic number.

223372140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223372140 is an abundant number, since it is smaller than the sum of its proper divisors (402904980).

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

223372140 is a wasteful number, since it uses less digits than its factorization.

223372140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982 (or 4980 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 223372140 is about 14945.6394978602. The cubic root of 223372140 is about 606.7498369785.

The spelling of 223372140 in words is "two hundred twenty-three million, three hundred seventy-two thousand, one hundred forty".