20234333510 has 16 divisors (see below), whose sum is σ = 36423552096. Its totient is φ = 8093344128.

The previous prime is 20234333507. The next prime is 20234333519. The reversal of 20234333510 is 1533343202.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20234333510.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20234333519) 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, 267422 + ... + 334638.

It is an arithmetic number, because the mean of its divisors is an integer number (2276472006).

Almost surely, 2^20234333510 is an apocalyptic number.

20234333510 is a deficient number, since it is larger than the sum of its proper divisors (16189218586).

20234333510 is a wasteful number, since it uses less digits than its factorization.

20234333510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97327.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 20234333510 its reverse (1533343202), we get a palindrome (21767676712).

The spelling of 20234333510 in words is "twenty billion, two hundred thirty-four million, three hundred thirty-three thousand, five hundred ten".