10299491800 has 48 divisors (see below), whose sum is σ = 25788349440. Its totient is φ = 3802888320.

The previous prime is 10299491777. The next prime is 10299491809. The reversal of 10299491800 is 819499201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10299491809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1978072 + ... + 1983271.

It is an arithmetic number, because the mean of its divisors is an integer number (537257280).

Almost surely, 2^10299491800 is an apocalyptic number.

10299491800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10299491800 is an abundant number, since it is smaller than the sum of its proper divisors (15488857640).

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

10299491800 is a wasteful number, since it uses less digits than its factorization.

10299491800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961372 (or 3961363 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The spelling of 10299491800 in words is "ten billion, two hundred ninety-nine million, four hundred ninety-one thousand, eight hundred".