240222040 has 32 divisors (see below), whose sum is σ = 549666000. Its totient is φ = 94459264.

The previous prime is 240221999. The next prime is 240222043. The reversal of 240222040 is 40222042.

240222040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240222043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48535 + ... + 53254.

Almost surely, 2^240222040 is an apocalyptic number.

240222040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240222040 is an abundant number, since it is smaller than the sum of its proper divisors (309443960).

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

240222040 is a wasteful number, since it uses less digits than its factorization.

240222040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101859 (or 101855 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 240222040 is about 15499.0980382731. The cubic root of 240222040 is about 621.6380893153.

Adding to 240222040 its reverse (40222042), we get a palindrome (280444082).

It can be divided in two parts, 24022 and 2040, that added together give a palindrome (26062).

The spelling of 240222040 in words is "two hundred forty million, two hundred twenty-two thousand, forty".