240422100 has 36 divisors (see below), whose sum is σ = 695622144. Its totient is φ = 64112480.

The previous prime is 240422099. The next prime is 240422113. The reversal of 240422100 is 1224042.

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

It is a self number, because there is not a number n which added to its sum of digits gives 240422100.

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 11 ways as a sum of consecutive naturals, for example, 400404 + ... + 401003.

Almost surely, 2^240422100 is an apocalyptic number.

240422100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240422100 is an abundant number, since it is smaller than the sum of its proper divisors (455200044).

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

240422100 is a wasteful number, since it uses less digits than its factorization.

240422100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801424 (or 801417 counting only the distinct ones).

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

The square root of 240422100 is about 15505.5506190525. The cubic root of 240422100 is about 621.8106108262.

Adding to 240422100 its reverse (1224042), we get a palindrome (241646142).

The spelling of 240422100 in words is "two hundred forty million, four hundred twenty-two thousand, one hundred".