20240016431 has 8 divisors (see below), whose sum is σ = 20389294800. Its totient is φ = 20090790720.

The previous prime is 20240016403. The next prime is 20240016439. The reversal of 20240016431 is 13461004202.

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

It is a cyclic number.

It is not a de Polignac number, because 20240016431 - 2¹⁴ = 20240000047 is a prime.

It is a super-2 number, since 2×20240016431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20240016397 and 20240016406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240016439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104161 + ... + 1122341.

It is an arithmetic number, because the mean of its divisors is an integer number (2548661850).

Almost surely, 2^20240016431 is an apocalyptic number.

20240016431 is a deficient number, since it is larger than the sum of its proper divisors (149278369).

20240016431 is a wasteful number, since it uses less digits than its factorization.

20240016431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26329.

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 20240016431 in words is "twenty billion, two hundred forty million, sixteen thousand, four hundred thirty-one".