1333800000 has 672 divisors, whose sum is σ = 5555894400. Its totient is φ = 311040000.

The previous prime is 1333799989. The next prime is 1333800011. The reversal of 1333800000 is 83331.

It is an interprime number because it is at equal distance from previous prime (1333799989) and next prime (1333800011).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 70199991 + ... + 70200009.

It is an arithmetic number, because the mean of its divisors is an integer number (8267700).

Almost surely, 2^1333800000 is an apocalyptic number.

1333800000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1333800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2777947200).

1333800000 is an abundant number, since it is smaller than the sum of its proper divisors (4222094400).

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

1333800000 is an equidigital number, since it uses as much as digits as its factorization.

1333800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1333800000 is about 36521.2267044797. The cubic root of 1333800000 is about 1100.7708096021.

Adding to 1333800000 its reverse (83331), we get a palindrome (1333883331).

The spelling of 1333800000 in words is "one billion, three hundred thirty-three million, eight hundred thousand".