223214555040 has 96 divisors (see below), whose sum is σ = 720275322816. Its totient is φ = 58072074240.

The previous prime is 223214554991. The next prime is 223214555051. The reversal of 223214555040 is 40555412322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×223214555040³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223214554992 and 223214555010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5651422 + ... + 5690781.

It is an arithmetic number, because the mean of its divisors is an integer number (7502867946).

Almost surely, 2^223214555040 is an apocalyptic number.

223214555040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223214555040 is an abundant number, since it is smaller than the sum of its proper divisors (497060767776).

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

223214555040 is a wasteful number, since it uses less digits than its factorization.

223214555040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11342262 (or 11342254 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 223214555040 its reverse (40555412322), we get a palindrome (263769967362).

The spelling of 223214555040 in words is "two hundred twenty-three billion, two hundred fourteen million, five hundred fifty-five thousand, forty".