219423336504 has 32 divisors (see below), whose sum is σ = 548573712000. Its totient is φ = 73139062752.

The previous prime is 219423336491. The next prime is 219423336527. The reversal of 219423336504 is 405633324912.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 921957 + ... + 1135275.

It is an arithmetic number, because the mean of its divisors is an integer number (17142928500).

Almost surely, 2^219423336504 is an apocalyptic number.

219423336504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

219423336504 is an abundant number, since it is smaller than the sum of its proper divisors (329150375496).

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

219423336504 is a wasteful number, since it uses less digits than its factorization.

219423336504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256187 (or 256183 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 219423336504 in words is "two hundred nineteen billion, four hundred twenty-three million, three hundred thirty-six thousand, five hundred four".