223113213255240 has 288 divisors, whose sum is σ = 920186778288960. Its totient is φ = 46361187129600.

The previous prime is 223113213255239. The next prime is 223113213255271. The reversal of 223113213255240 is 42552312311322.

223113213255240 is a `hidden beast` number, since 2 + 2 + 3 + 1 + 1 + 32 + 1 + 32 + 552 + 40 = 666.

It is a super-3 number, since 3×223113213255240³ (a number of 44 digits) contains 333 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 = 223113213255195 and 223113213255204.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 574721476 + ... + 575109555.

It is an arithmetic number, because the mean of its divisors is an integer number (3195092980170).

Almost surely, 2^{223113213255240} is an apocalyptic number.

223113213255240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223113213255240 is an abundant number, since it is smaller than the sum of its proper divisors (697073565033720).

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

223113213255240 is a wasteful number, since it uses less digits than its factorization.

223113213255240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149831073 (or 1149831059 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 223113213255240 its reverse (42552312311322), we get a palindrome (265665525566562).

The spelling of 223113213255240 in words is "two hundred twenty-three trillion, one hundred thirteen billion, two hundred thirteen million, two hundred fifty-five thousand, two hundred forty".