223033411240 has 16 divisors (see below), whose sum is σ = 501825175380. Its totient is φ = 89213364480.

The previous prime is 223033411193. The next prime is 223033411247. The reversal of 223033411240 is 42114330322.

It can be written as a sum of positive squares in 2 ways, for example, as 208847172004 + 14186239236 = 456998^2 + 119106^2 .

It is not an unprimeable number, because it can be changed into a prime (223033411247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2787917601 + ... + 2787917680.

Almost surely, 2^223033411240 is an apocalyptic number.

223033411240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223033411240 is an abundant number, since it is smaller than the sum of its proper divisors (278791764140).

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

223033411240 is a wasteful number, since it uses less digits than its factorization.

223033411240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5575835292 (or 5575835288 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 223033411240 its reverse (42114330322), we get a palindrome (265147741562).

The spelling of 223033411240 in words is "two hundred twenty-three billion, thirty-three million, four hundred eleven thousand, two hundred forty".