24040545057 has 24 divisors (see below), whose sum is σ = 35676322344. Its totient is φ = 15588370944.

The previous prime is 24040545007. The next prime is 24040545079. The reversal of 24040545057 is 75054504042.

It is a happy number.

24040545057 is a `hidden beast` number, since 24 + 0 + 40 + 545 + 0 + 57 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 21738848481 + 2301696576 = 147441^2 + 47976^2 .

It is not a de Polignac number, because 24040545057 - 2⁶ = 24040544993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24040545007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1072153 + ... + 1094345.

It is an arithmetic number, because the mean of its divisors is an integer number (1486513431).

Almost surely, 2^24040545057 is an apocalyptic number.

It is an amenable number.

24040545057 is a deficient number, since it is larger than the sum of its proper divisors (11635777287).

24040545057 is a wasteful number, since it uses less digits than its factorization.

24040545057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25489 (or 25486 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 36.

The spelling of 24040545057 in words is "twenty-four billion, forty million, five hundred forty-five thousand, fifty-seven".