10028923830 has 48 divisors (see below), whose sum is σ = 26080483104. Its totient is φ = 2673838080.

The previous prime is 10028923823. The next prime is 10028923903. The reversal of 10028923830 is 3832982001.

It is a happy number.

It is a Curzon number.

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 23 ways as a sum of consecutive naturals, for example, 649095 + ... + 664365.

It is an arithmetic number, because the mean of its divisors is an integer number (543343398).

Almost surely, 2^10028923830 is an apocalyptic number.

10028923830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10028923830 is an abundant number, since it is smaller than the sum of its proper divisors (16051559274).

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

10028923830 is a wasteful number, since it uses less digits than its factorization.

10028923830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22581 (or 22578 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 10028923830 in words is "ten billion, twenty-eight million, nine hundred twenty-three thousand, eight hundred thirty".