223698896322 has 64 divisors (see below), whose sum is σ = 501821042688. Its totient is φ = 65889936000.

The previous prime is 223698896293. The next prime is 223698896341.

223698896322 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 580803 + ... + 885849.

It is an arithmetic number, because the mean of its divisors is an integer number (7840953792).

Almost surely, 2^223698896322 is an apocalyptic number.

223698896322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 223698896322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250910521344).

223698896322 is an abundant number, since it is smaller than the sum of its proper divisors (278122146366).

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

223698896322 is a wasteful number, since it uses less digits than its factorization.

223698896322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305375.

The product of its digits is 26873856, while the sum is 60.

The spelling of 223698896322 in words is "two hundred twenty-three billion, six hundred ninety-eight million, eight hundred ninety-six thousand, three hundred twenty-two".