83530416000 has 256 divisors, whose sum is σ = 280028923200. Its totient is φ = 22023372800.

The previous prime is 83530415999. The next prime is 83530416029. The reversal of 83530416000 is 61403538.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4262224 + ... + 4281776.

Almost surely, 2^83530416000 is an apocalyptic number.

83530416000 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 83530416000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140014461600).

83530416000 is an abundant number, since it is smaller than the sum of its proper divisors (196498507200).

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

83530416000 is a wasteful number, since it uses less digits than its factorization.

83530416000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19674 (or 19652 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 83530416000 its reverse (61403538), we get a palindrome (83591819538).

The spelling of 83530416000 in words is "eighty-three billion, five hundred thirty million, four hundred sixteen thousand".