20053350724 has 48 divisors (see below), whose sum is σ = 40060391616. Its totient is φ = 8701430400.

The previous prime is 20053350721. The next prime is 20053350743. The reversal of 20053350724 is 42705335002.

It is not an unprimeable number, because it can be changed into a prime (20053350721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29922 + ... + 202489.

It is an arithmetic number, because the mean of its divisors is an integer number (834591492).

Almost surely, 2^20053350724 is an apocalyptic number.

It is an amenable number.

20053350724 is a deficient number, since it is larger than the sum of its proper divisors (20007040892).

20053350724 is a wasteful number, since it uses less digits than its factorization.

20053350724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232516 (or 232514 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

Adding to 20053350724 its reverse (42705335002), we get a palindrome (62758685726).

The spelling of 20053350724 in words is "twenty billion, fifty-three million, three hundred fifty thousand, seven hundred twenty-four".