223260431250 has 96 divisors (see below), whose sum is σ = 558500503680. Its totient is φ = 59495040000.

The previous prime is 223260431243. The next prime is 223260431287. The reversal of 223260431250 is 52134062322.

It is a super-3 number, since 3×223260431250³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35228082 + ... + 35234418.

It is an arithmetic number, because the mean of its divisors is an integer number (5817713580).

Almost surely, 2^223260431250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223260431250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279250251840).

223260431250 is an abundant number, since it is smaller than the sum of its proper divisors (335240072430).

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

223260431250 is an equidigital number, since it uses as much as digits as its factorization.

223260431250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8246 (or 8226 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 223260431250 its reverse (52134062322), we get a palindrome (275394493572).

The spelling of 223260431250 in words is "two hundred twenty-three billion, two hundred sixty million, four hundred thirty-one thousand, two hundred fifty".