20242803736 has 8 divisors (see below), whose sum is σ = 37955257020. Its totient is φ = 10121401864.

The previous prime is 20242803671. The next prime is 20242803743. The reversal of 20242803736 is 63730824202.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×20242803736² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 20242803695 and 20242803704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265175226 + ... + 1265175241.

Almost surely, 2^20242803736 is an apocalyptic number.

It is an amenable number.

20242803736 is a deficient number, since it is larger than the sum of its proper divisors (17712453284).

20242803736 is a wasteful number, since it uses less digits than its factorization.

20242803736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530350473 (or 2530350469 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 20242803736 in words is "twenty billion, two hundred forty-two million, eight hundred three thousand, seven hundred thirty-six".