223409297124 has 48 divisors (see below), whose sum is σ = 623763853440. Its totient is φ = 68741321760.

The previous prime is 223409297093. The next prime is 223409297183. The reversal of 223409297124 is 421792904322.

223409297124 is a `hidden beast` number, since 2 + 2 + 340 + 9 + 297 + 12 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 223409297124.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79560312 + ... + 79563119.

It is an arithmetic number, because the mean of its divisors is an integer number (12995080280).

Almost surely, 2^223409297124 is an apocalyptic number.

It is an amenable number.

223409297124 is an abundant number, since it is smaller than the sum of its proper divisors (400354556316).

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

223409297124 is a wasteful number, since it uses less digits than its factorization.

223409297124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159123457 (or 159123449 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 223409297124 in words is "two hundred twenty-three billion, four hundred nine million, two hundred ninety-seven thousand, one hundred twenty-four".