20076136324 has 6 divisors (see below), whose sum is σ = 35133238574. Its totient is φ = 10038068160.

The previous prime is 20076136321. The next prime is 20076136337. The reversal of 20076136324 is 42363167002.

It can be written as a sum of positive squares in only one way, i.e., 20005273600 + 70862724 = 141440^2 + 8418^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20076136324.

It is not an unprimeable number, because it can be changed into a prime (20076136321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509517037 + ... + 2509517044.

Almost surely, 2^20076136324 is an apocalyptic number.

It is an amenable number.

20076136324 is a deficient number, since it is larger than the sum of its proper divisors (15057102250).

20076136324 is a wasteful number, since it uses less digits than its factorization.

20076136324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019034085 (or 5019034083 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 20076136324 in words is "twenty billion, seventy-six million, one hundred thirty-six thousand, three hundred twenty-four".