24148040 has 32 divisors (see below), whose sum is σ = 62095680. Its totient is φ = 8279232.

The previous prime is 24148021. The next prime is 24148043. The reversal of 24148040 is 4084142.

It is a junction number, because it is equal to n+sod(n) for n = 24147997 and 24148015.

It is not an unprimeable number, because it can be changed into a prime (24148043) 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, 42842 + ... + 43401.

It is an arithmetic number, because the mean of its divisors is an integer number (1940490).

Almost surely, 2^24148040 is an apocalyptic number.

24148040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24148040 is an abundant number, since it is smaller than the sum of its proper divisors (37947640).

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

24148040 is a wasteful number, since it uses less digits than its factorization.

24148040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86261 (or 86257 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 24148040 is about 4914.0655266286. The cubic root of 24148040 is about 289.0417838477.

The spelling of 24148040 in words is "twenty-four million, one hundred forty-eight thousand, forty".