246222423225 has 36 divisors (see below), whose sum is σ = 441065877616. Its totient is φ = 131302499040.

The previous prime is 246222423197. The next prime is 246222423229. The reversal of 246222423225 is 522324222642.

It is a happy number.

246222423225 is a `hidden beast` number, since 2 + 4 + 6 + 2 + 2 + 2 + 423 + 225 = 666.

It is not a de Polignac number, because 246222423225 - 2³² = 241927455929 is a prime.

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 246222423225.

It is not an unprimeable number, because it can be changed into a prime (246222423229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1896234 + ... + 2021916.

Almost surely, 2^246222423225 is an apocalyptic number.

246222423225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

246222423225 is a deficient number, since it is larger than the sum of its proper divisors (194843454391).

246222423225 is a wasteful number, since it uses less digits than its factorization.

246222423225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134406 (or 134398 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 246222423225 its reverse (522324222642), we get a palindrome (768546645867).

The spelling of 246222423225 in words is "two hundred forty-six billion, two hundred twenty-two million, four hundred twenty-three thousand, two hundred twenty-five".