223342440030 has 96 divisors (see below), whose sum is σ = 619690466304. Its totient is φ = 55613150208.

The previous prime is 223342439863. The next prime is 223342440049. The reversal of 223342440030 is 30044243322.

223342440030 is a `hidden beast` number, since 2 + 233 + 4 + 24 + 400 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 223342439976 and 223342440003.

It is a congruent number.

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, 380397 + ... + 769016.

It is an arithmetic number, because the mean of its divisors is an integer number (6455109024).

Almost surely, 2^223342440030 is an apocalyptic number.

223342440030 is an abundant number, since it is smaller than the sum of its proper divisors (396348026274).

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

223342440030 is a wasteful number, since it uses less digits than its factorization.

223342440030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149570 (or 1149567 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 223342440030 its reverse (30044243322), we get a palindrome (253386683352).

The spelling of 223342440030 in words is "two hundred twenty-three billion, three hundred forty-two million, four hundred forty thousand, thirty".