20242235412 has 72 divisors (see below), whose sum is σ = 59217849600. Its totient is φ = 5710281408.

The previous prime is 20242235407. The next prime is 20242235413. The reversal of 20242235412 is 21453224202.

20242235412 is a `hidden beast` number, since 2 + 0 + 24 + 223 + 5 + 412 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20242235413) 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, 488487 + ... + 528302.

Almost surely, 2^20242235412 is an apocalyptic number.

It is an amenable number.

20242235412 is an abundant number, since it is smaller than the sum of its proper divisors (38975614188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20242235412 is a wasteful number, since it uses less digits than its factorization.

20242235412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016885 (or 1016880 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 20242235412 its reverse (21453224202), we get a palindrome (41695459614).

The spelling of 20242235412 in words is "twenty billion, two hundred forty-two million, two hundred thirty-five thousand, four hundred twelve".