1868333010 has 64 divisors (see below), whose sum is σ = 4755767040. Its totient is φ = 468737280.

The previous prime is 1868332993. The next prime is 1868333011. The reversal of 1868333010 is 103338681.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1868333011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19896 + ... + 64284.

It is an arithmetic number, because the mean of its divisors is an integer number (74308860).

Almost surely, 2^1868333010 is an apocalyptic number.

1868333010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1868333010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2377883520).

1868333010 is an abundant number, since it is smaller than the sum of its proper divisors (2887434030).

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

1868333010 is a wasteful number, since it uses less digits than its factorization.

1868333010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44483.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1868333010 is about 43224.2178645259. The cubic root of 1868333010 is about 1231.6427715798.

The spelling of 1868333010 in words is "one billion, eight hundred sixty-eight million, three hundred thirty-three thousand, ten".