83335140000 has 1080 divisors, whose sum is σ = 362393871840. Its totient is φ = 17739648000.

The previous prime is 83335139977. The next prime is 83335140029. The reversal of 83335140000 is 4153338.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1412459971 + ... + 1412460029.

Almost surely, 2^83335140000 is an apocalyptic number.

83335140000 is a gapful number since it is divisible by the number (80) 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 83335140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181196935920).

83335140000 is an abundant number, since it is smaller than the sum of its proper divisors (279058731840).

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

83335140000 is a wasteful number, since it uses less digits than its factorization.

83335140000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 83335140000 its reverse (4153338), we get a palindrome (83339293338).

The spelling of 83335140000 in words is "eighty-three billion, three hundred thirty-five million, one hundred forty thousand".