223452050000 has 120 divisors (see below), whose sum is σ = 554341879224. Its totient is φ = 87200000000.

The previous prime is 223452049993. The next prime is 223452050023. The reversal of 223452050000 is 50254322.

It can be written as a sum of positive squares in 12 ways, for example, as 205266988096 + 18185061904 = 453064^2 + 134852^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1995500 + ... + 2104500.

Almost surely, 2^223452050000 is an apocalyptic number.

223452050000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223452050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277170939612).

223452050000 is an abundant number, since it is smaller than the sum of its proper divisors (330889829224).

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

223452050000 is an equidigital number, since it uses as much as digits as its factorization.

223452050000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109075 (or 109049 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The spelling of 223452050000 in words is "two hundred twenty-three billion, four hundred fifty-two million, fifty thousand".