20200454230 has 32 divisors (see below), whose sum is σ = 39693237408. Its totient is φ = 7340640000.

The previous prime is 20200454203. The next prime is 20200454249. The reversal of 20200454230 is 3245400202.

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

It is a congruent number.

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, 102730 + ... + 225730.

It is an arithmetic number, because the mean of its divisors is an integer number (1240413669).

Almost surely, 2^20200454230 is an apocalyptic number.

20200454230 is a deficient number, since it is larger than the sum of its proper divisors (19492783178).

20200454230 is a wasteful number, since it uses less digits than its factorization.

20200454230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124512.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 20200454230 its reverse (3245400202), we get a palindrome (23445854432).

The spelling of 20200454230 in words is "twenty billion, two hundred million, four hundred fifty-four thousand, two hundred thirty".