2223025140 has 72 divisors (see below), whose sum is σ = 7240720032. Its totient is φ = 508119360.

The previous prime is 2223025139. The next prime is 2223025153. The reversal of 2223025140 is 415203222.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 375126 + ... + 381005.

It is an arithmetic number, because the mean of its divisors is an integer number (100565556).

Almost surely, 2^2223025140 is an apocalyptic number.

2223025140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2223025140 is an abundant number, since it is smaller than the sum of its proper divisors (5017694892).

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

2223025140 is a wasteful number, since it uses less digits than its factorization.

2223025140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756157 (or 756148 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2223025140 is about 47148.9675390671. The cubic root of 2223025140 is about 1305.1130273061.

Adding to 2223025140 its reverse (415203222), we get a palindrome (2638228362).

The spelling of 2223025140 in words is "two billion, two hundred twenty-three million, twenty-five thousand, one hundred forty".