24120161 has 8 divisors (see below), whose sum is σ = 27503784. Its totient is φ = 20954880.

The previous prime is 24120143. The next prime is 24120167. The reversal of 24120161 is 16102142.

It can be written as a sum of positive squares in 4 ways, for example, as 8761600 + 15358561 = 2960^2 + 3919^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24120161 - 2⁶ = 24120097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24120167) 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, 54350 + ... + 54791.

It is an arithmetic number, because the mean of its divisors is an integer number (3437973).

Almost surely, 2^24120161 is an apocalyptic number.

It is an amenable number.

24120161 is a deficient number, since it is larger than the sum of its proper divisors (3383623).

24120161 is a wasteful number, since it uses less digits than its factorization.

24120161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109171.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 24120161 is about 4911.2280541632. The cubic root of 24120161 is about 288.9305077503.

It can be divided in two parts, 241 and 20161, that added together give a palindrome (20402).

The spelling of 24120161 in words is "twenty-four million, one hundred twenty thousand, one hundred sixty-one".