20240235412 has 24 divisors (see below), whose sum is σ = 37340139200. Its totient is φ = 9573209856.

The previous prime is 20240235361. The next prime is 20240235413. The reversal of 20240235412 is 21453204202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20240235413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146712 + ... + 249007.

Almost surely, 2^20240235412 is an apocalyptic number.

It is an amenable number.

20240235412 is a deficient number, since it is larger than the sum of its proper divisors (17099903788).

20240235412 is a wasteful number, since it uses less digits than its factorization.

20240235412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396415 (or 396413 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20240235412 its reverse (21453204202), we get a palindrome (41693439614).

The spelling of 20240235412 in words is "twenty billion, two hundred forty million, two hundred thirty-five thousand, four hundred twelve".