222410040 has 64 divisors (see below), whose sum is σ = 668304000. Its totient is φ = 59213952.

The previous prime is 222409981. The next prime is 222410057. The reversal of 222410040 is 40014222.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104911 + ... + 107009.

It is an arithmetic number, because the mean of its divisors is an integer number (10442250).

Almost surely, 2^222410040 is an apocalyptic number.

222410040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222410040 is an abundant number, since it is smaller than the sum of its proper divisors (445893960).

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

222410040 is a wasteful number, since it uses less digits than its factorization.

222410040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2996 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 222410040 is about 14913.4181192643. The cubic root of 222410040 is about 605.8774600009.

Adding to 222410040 its reverse (40014222), we get a palindrome (262424262).

The spelling of 222410040 in words is "two hundred twenty-two million, four hundred ten thousand, forty".