223426070450 has 162 divisors, whose sum is σ = 469214712477. Its totient is φ = 79093370400.

The previous prime is 223426070449. The next prime is 223426070477. The reversal of 223426070450 is 54070624322.

It can be written as a sum of positive squares in 2 ways, for example, as 218957549041 + 4468521409 = 467929^2 + 66847^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=334235.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223426070450.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 2169185099 + ... + 2169185201.

Almost surely, 2^223426070450 is an apocalyptic number.

223426070450 is an abundant number, since it is smaller than the sum of its proper divisors (245788642027).

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

223426070450 is a wasteful number, since it uses less digits than its factorization.

223426070450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

Adding to 223426070450 its reverse (54070624322), we get a palindrome (277496694772).

The spelling of 223426070450 in words is "two hundred twenty-three billion, four hundred twenty-six million, seventy thousand, four hundred fifty".