20234402300 has 72 divisors (see below), whose sum is σ = 50203870080. Its totient is φ = 6934392000.

The previous prime is 20234402297. The next prime is 20234402323. The reversal of 20234402300 is 320443202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1990631 + ... + 2000769.

Almost surely, 2^20234402300 is an apocalyptic number.

20234402300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20234402300 is an abundant number, since it is smaller than the sum of its proper divisors (29969467780).

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

20234402300 is a wasteful number, since it uses less digits than its factorization.

20234402300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13011 (or 13004 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20234402300 its reverse (320443202), we get a palindrome (20554845502).

The spelling of 20234402300 in words is "twenty billion, two hundred thirty-four million, four hundred two thousand, three hundred".