223021400194 has 8 divisors (see below), whose sum is σ = 334620917568. Its totient is φ = 111481094340.

The previous prime is 223021400179. The next prime is 223021400197. The reversal of 223021400194 is 491004120322.

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 (223021400197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14793462 + ... + 14808529.

It is an arithmetic number, because the mean of its divisors is an integer number (41827614696).

Almost surely, 2^223021400194 is an apocalyptic number.

223021400194 is a deficient number, since it is larger than the sum of its proper divisors (111599517374).

223021400194 is a wasteful number, since it uses less digits than its factorization.

223021400194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29605760.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 223021400194 in words is "two hundred twenty-three billion, twenty-one million, four hundred thousand, one hundred ninety-four".