232223200444440 has 128 divisors (see below), whose sum is σ = 774706159180800. Its totient is φ = 61875880836480.

The previous prime is 232223200444397. The next prime is 232223200444481. The reversal of 232223200444440 is 44444002322232.

232223200444440 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 2 + 3 + 200 + 4 + 4 + 4 + 440 = 666.

It is a super-2 number, since 2×232223200444440² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 232223200444395 and 232223200444404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86006622 + ... + 88665581.

It is an arithmetic number, because the mean of its divisors is an integer number (6052391868600).

Almost surely, 2^{232223200444440} is an apocalyptic number.

232223200444440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232223200444440 is an abundant number, since it is smaller than the sum of its proper divisors (542482958736360).

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

232223200444440 is a wasteful number, since it uses less digits than its factorization.

232223200444440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174673454 (or 174673444 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 232223200444440 its reverse (44444002322232), we get a palindrome (276667202766672).

The spelling of 232223200444440 in words is "two hundred thirty-two trillion, two hundred twenty-three billion, two hundred million, four hundred forty-four thousand, four hundred forty".