20310253324 has 6 divisors (see below), whose sum is σ = 35542943324. Its totient is φ = 10155126660.

The previous prime is 20310253321. The next prime is 20310253349. The reversal of 20310253324 is 42335201302.

It is not an unprimeable number, because it can be changed into a prime (20310253321) 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 as a sum of consecutive naturals, namely, 2538781662 + ... + 2538781669.

Almost surely, 2^20310253324 is an apocalyptic number.

It is an amenable number.

20310253324 is a deficient number, since it is larger than the sum of its proper divisors (15232690000).

20310253324 is a wasteful number, since it uses less digits than its factorization.

20310253324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077563335 (or 5077563333 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 20310253324 its reverse (42335201302), we get a palindrome (62645454626).

The spelling of 20310253324 in words is "twenty billion, three hundred ten million, two hundred fifty-three thousand, three hundred twenty-four".