20310324034 has 32 divisors (see below), whose sum is σ = 40904712576. Its totient is φ = 7304411520.

The previous prime is 20310323993. The next prime is 20310324043. The reversal of 20310324034 is 43042301302.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 20310323996 and 20310324014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5070507 + ... + 5074510.

It is an arithmetic number, because the mean of its divisors is an integer number (1278272268).

Almost surely, 2^20310324034 is an apocalyptic number.

20310324034 is an abundant number, since it is smaller than the sum of its proper divisors (20594388542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20310324034 is a wasteful number, since it uses less digits than its factorization.

20310324034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10145050.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20310324034 its reverse (43042301302), we get a palindrome (63352625336).

The spelling of 20310324034 in words is "twenty billion, three hundred ten million, three hundred twenty-four thousand, thirty-four".