223424001875 has 10 divisors (see below), whose sum is σ = 279190633524. Its totient is φ = 178739201000.

The previous prime is 223424001863. The next prime is 223424001893. The reversal of 223424001875 is 578100424322.

It is a happy number.

223424001875 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223424001875 - 2³⁶ = 154704525139 is a prime.

It is a super-2 number, since 2×223424001875² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 178738577 + ... + 178739826.

Almost surely, 2^223424001875 is an apocalyptic number.

223424001875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

223424001875 is a deficient number, since it is larger than the sum of its proper divisors (55766631649).

223424001875 is an frugal number, since it uses more digits than its factorization.

223424001875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357478423 (or 357478408 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 223424001875 in words is "two hundred twenty-three billion, four hundred twenty-four million, one thousand, eight hundred seventy-five".