223629891386 has 8 divisors (see below), whose sum is σ = 365939822304. Its totient is φ = 101649950620.

The previous prime is 223629891383. The next prime is 223629891413. The reversal of 223629891386 is 683198926322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (223629891383) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5082497510 + ... + 5082497553.

It is an arithmetic number, because the mean of its divisors is an integer number (45742477788).

Almost surely, 2^223629891386 is an apocalyptic number.

223629891386 is a deficient number, since it is larger than the sum of its proper divisors (142309930918).

223629891386 is a wasteful number, since it uses less digits than its factorization.

223629891386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10164995076.

The product of its digits is 13436928, while the sum is 59.

The spelling of 223629891386 in words is "two hundred twenty-three billion, six hundred twenty-nine million, eight hundred ninety-one thousand, three hundred eighty-six".