20232344330 has 32 divisors (see below), whose sum is σ = 39835559808. Its totient is φ = 7337476800.

The previous prime is 20232344323. The next prime is 20232344357. The reversal of 20232344330 is 3344323202.

It is a super-3 number, since 3×20232344330³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20232344330.

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, 205526 + ... + 287585.

It is an arithmetic number, because the mean of its divisors is an integer number (1244861244).

Almost surely, 2^20232344330 is an apocalyptic number.

20232344330 is a deficient number, since it is larger than the sum of its proper divisors (19603215478).

20232344330 is a wasteful number, since it uses less digits than its factorization.

20232344330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493502.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 20232344330 its reverse (3344323202), we get a palindrome (23576667532).

The spelling of 20232344330 in words is "twenty billion, two hundred thirty-two million, three hundred forty-four thousand, three hundred thirty".