223233510252 has 48 divisors (see below), whose sum is σ = 551667473280. Its totient is φ = 70015072512.

The previous prime is 223233510251. The next prime is 223233510263. The reversal of 223233510252 is 252015332322.

It is a super-3 number, since 3×223233510252³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223233510251) 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, 616423 + ... + 909089.

It is an arithmetic number, because the mean of its divisors is an integer number (11493072360).

Almost surely, 2^223233510252 is an apocalyptic number.

It is an amenable number.

223233510252 is an abundant number, since it is smaller than the sum of its proper divisors (328433963028).

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

223233510252 is a wasteful number, since it uses less digits than its factorization.

223233510252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296430 (or 296428 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 223233510252 its reverse (252015332322), we get a palindrome (475248842574).

The spelling of 223233510252 in words is "two hundred twenty-three billion, two hundred thirty-three million, five hundred ten thousand, two hundred fifty-two".