240141222 has 24 divisors (see below), whose sum is σ = 521693640. Its totient is φ = 79833600.

The previous prime is 240141173. The next prime is 240141259. The reversal of 240141222 is 222141042.

240141222 is a `hidden beast` number, since 2 + 401 + 41 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 240141195 and 240141204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10779 + ... + 24422.

It is an arithmetic number, because the mean of its divisors is an integer number (21737235).

Almost surely, 2^240141222 is an apocalyptic number.

240141222 is an abundant number, since it is smaller than the sum of its proper divisors (281552418).

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

240141222 is a wasteful number, since it uses less digits than its factorization.

240141222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35588 (or 35585 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 240141222 is about 15496.4906349793. The cubic root of 240141222 is about 621.5683688431.

Adding to 240141222 its reverse (222141042), we get a palindrome (462282264).

The spelling of 240141222 in words is "two hundred forty million, one hundred forty-one thousand, two hundred twenty-two".