240222000 has 80 divisors (see below), whose sum is σ = 774495072. Its totient is φ = 64057600.

The previous prime is 240221999. The next prime is 240222043. The reversal of 240222000 is 222042.

It is a happy number.

240222000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14019 + ... + 26018.

Almost surely, 2^240222000 is an apocalyptic number.

240222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240222000 is an abundant number, since it is smaller than the sum of its proper divisors (534273072).

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

240222000 is a wasteful number, since it uses less digits than its factorization.

240222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40063 (or 40047 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 240222000 is about 15499.0967478753. The cubic root of 240222000 is about 621.6380548117.

Adding to 240222000 its reverse (222042), we get a palindrome (240444042).

The spelling of 240222000 in words is "two hundred forty million, two hundred twenty-two thousand".