24148542 has 64 divisors (see below), whose sum is σ = 55148544. Its totient is φ = 6985440.

The previous prime is 24148541. The next prime is 24148543. The reversal of 24148542 is 24584142.

It is an interprime number because it is at equal distance from previous prime (24148541) and next prime (24148543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24148541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190083 + ... + 190209.

It is an arithmetic number, because the mean of its divisors is an integer number (861696).

Almost surely, 2^24148542 is an apocalyptic number.

24148542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 24148542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27574272).

24148542 is an abundant number, since it is smaller than the sum of its proper divisors (31000002).

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

24148542 is a wasteful number, since it uses less digits than its factorization.

24148542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253.

The product of its digits is 10240, while the sum is 30.

The square root of 24148542 is about 4914.1166042332. The cubic root of 24148542 is about 289.0437867428.

Subtracting 24148542 from its reverse (24584142), we obtain a square (435600 = 660²).

The spelling of 24148542 in words is "twenty-four million, one hundred forty-eight thousand, five hundred forty-two".