20230843828 has 48 divisors (see below), whose sum is σ = 38603658240. Its totient is φ = 9220932864.

The previous prime is 20230843819. The next prime is 20230843837. The reversal of 20230843828 is 82834803202.

It is an interprime number because it is at equal distance from previous prime (20230843819) and next prime (20230843837).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4547101 + ... + 4551547.

It is an arithmetic number, because the mean of its divisors is an integer number (804242880).

Almost surely, 2^20230843828 is an apocalyptic number.

It is an amenable number.

20230843828 is a deficient number, since it is larger than the sum of its proper divisors (18372814412).

20230843828 is a wasteful number, since it uses less digits than its factorization.

20230843828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5536 (or 5534 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 20230843828 in words is "twenty billion, two hundred thirty million, eight hundred forty-three thousand, eight hundred twenty-eight".