24122940 has 24 divisors (see below), whose sum is σ = 67544400. Its totient is φ = 6432768.

The previous prime is 24122933. The next prime is 24122963. The reversal of 24122940 is 4922142.

It is a self number, because there is not a number n which added to its sum of digits gives 24122940.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200965 + ... + 201084.

It is an arithmetic number, because the mean of its divisors is an integer number (2814350).

Almost surely, 2^24122940 is an apocalyptic number.

24122940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24122940 is an abundant number, since it is smaller than the sum of its proper divisors (43421460).

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

24122940 is a wasteful number, since it uses less digits than its factorization.

24122940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402061 (or 402059 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 24122940 is about 4911.5109691418. The cubic root of 24122940 is about 288.9416036830.

The spelling of 24122940 in words is "twenty-four million, one hundred twenty-two thousand, nine hundred forty".