24130297381 has 4 divisors (see below), whose sum is σ = 24152057100. Its totient is φ = 24108537664.

The previous prime is 24130297361. The next prime is 24130297417. The reversal of 24130297381 is 18379203142.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18379203142 = 2 ⋅9189601571.

It can be written as a sum of positive squares in 2 ways, for example, as 1897996356 + 22232301025 = 43566^2 + 149105^2 .

It is a cyclic number.

It is not a de Polignac number, because 24130297381 - 2¹³ = 24130289189 is a prime.

It is a super-2 number, since 2×24130297381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24130297361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10878196 + ... + 10880413.

It is an arithmetic number, because the mean of its divisors is an integer number (6038014275).

Almost surely, 2^24130297381 is an apocalyptic number.

It is an amenable number.

24130297381 is a deficient number, since it is larger than the sum of its proper divisors (21759719).

24130297381 is a wasteful number, since it uses less digits than its factorization.

24130297381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21759718.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 24130297381 in words is "twenty-four billion, one hundred thirty million, two hundred ninety-seven thousand, three hundred eighty-one".