10020023400 has 96 divisors (see below), whose sum is σ = 31784528160. Its totient is φ = 2609859840.

The previous prime is 10020023353. The next prime is 10020023413. The reversal of 10020023400 is 432002001.

10020023400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168387 + ... + 219986.

It is an arithmetic number, because the mean of its divisors is an integer number (331088835).

Almost surely, 2^10020023400 is an apocalyptic number.

10020023400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020023400 is an abundant number, since it is smaller than the sum of its proper divisors (21764504760).

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

10020023400 is a wasteful number, since it uses less digits than its factorization.

10020023400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388435 (or 388426 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 10020023400 its reverse (432002001), we get a palindrome (10452025401).

The spelling of 10020023400 in words is "ten billion, twenty million, twenty-three thousand, four hundred".