223103723466 has 32 divisors (see below), whose sum is σ = 480926150208. Its totient is φ = 68590863360.

The previous prime is 223103723449. The next prime is 223103723477. The reversal of 223103723466 is 664327301322.

223103723466 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×223103723466³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 1080220 + ... + 1270071.

It is an arithmetic number, because the mean of its divisors is an integer number (15028942194).

Almost surely, 2^223103723466 is an apocalyptic number.

223103723466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

223103723466 is an abundant number, since it is smaller than the sum of its proper divisors (257822426742).

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

223103723466 is a wasteful number, since it uses less digits than its factorization.

223103723466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351526.

The product of its (nonzero) digits is 217728, while the sum is 39.

The spelling of 223103723466 in words is "two hundred twenty-three billion, one hundred three million, seven hundred twenty-three thousand, four hundred sixty-six".