24069140 has 12 divisors (see below), whose sum is σ = 50545236. Its totient is φ = 9627648.

The previous prime is 24069139. The next prime is 24069163. The reversal of 24069140 is 4196042.

It can be written as a sum of positive squares in 2 ways, for example, as 6210064 + 17859076 = 2492^2 + 4226^2 .

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 3 ways as a sum of consecutive naturals, for example, 601709 + ... + 601748.

It is an arithmetic number, because the mean of its divisors is an integer number (4212103).

Almost surely, 2^24069140 is an apocalyptic number.

24069140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24069140 is an abundant number, since it is smaller than the sum of its proper divisors (26476096).

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

24069140 is a wasteful number, since it uses less digits than its factorization.

24069140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203466 (or 1203464 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 24069140 is about 4906.0309823726. The cubic root of 24069140 is about 288.7266405395.

The spelling of 24069140 in words is "twenty-four million, sixty-nine thousand, one hundred forty".