223101040 has 40 divisors (see below), whose sum is σ = 546014160. Its totient is φ = 84542976.

The previous prime is 223101023. The next prime is 223101101. The reversal of 223101040 is 40101322.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×223101040³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223101040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71869 + ... + 74908.

It is an arithmetic number, because the mean of its divisors is an integer number (13650354).

Almost surely, 2^223101040 is an apocalyptic number.

223101040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223101040 is an abundant number, since it is smaller than the sum of its proper divisors (322913120).

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

223101040 is a wasteful number, since it uses less digits than its factorization.

223101040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146809 (or 146803 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 223101040 is about 14936.5672093691. The cubic root of 223101040 is about 606.5042729746.

Adding to 223101040 its reverse (40101322), we get a palindrome (263202362).

The spelling of 223101040 in words is "two hundred twenty-three million, one hundred one thousand, forty".