223303009998 has 32 divisors (see below), whose sum is σ = 457583751072. Its totient is φ = 72605388800.

The previous prime is 223303009973. The next prime is 223303009999. The reversal of 223303009998 is 899900303322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223303009999) 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, 1289518 + ... + 1452398.

It is an arithmetic number, because the mean of its divisors is an integer number (14299492221).

Almost surely, 2^223303009998 is an apocalyptic number.

223303009998 is an abundant number, since it is smaller than the sum of its proper divisors (234280741074).

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

223303009998 is a wasteful number, since it uses less digits than its factorization.

223303009998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168500.

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 223303009998 in words is "two hundred twenty-three billion, three hundred three million, nine thousand, nine hundred ninety-eight".