20310506014532 has 24 divisors (see below), whose sum is σ = 36690136600320. Its totient is φ = 9827613240480.

The previous prime is 20310506014511. The next prime is 20310506014537. The reversal of 20310506014532 is 23541060501302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20310506014537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36430694 + ... + 36984002.

It is an arithmetic number, because the mean of its divisors is an integer number (1528755691680).

Almost surely, 2^{20310506014532} is an apocalyptic number.

It is an amenable number.

20310506014532 is a deficient number, since it is larger than the sum of its proper divisors (16379630585788).

20310506014532 is a wasteful number, since it uses less digits than its factorization.

20310506014532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849371 (or 849369 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 20310506014532 its reverse (23541060501302), we get a palindrome (43851566515834).

The spelling of 20310506014532 in words is "twenty trillion, three hundred ten billion, five hundred six million, fourteen thousand, five hundred thirty-two".