83284446930 has 128 divisors (see below), whose sum is σ = 210180427776. Its totient is φ = 21080505600.

The previous prime is 83284446881. The next prime is 83284446961. The reversal of 83284446930 is 3964448238.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 85771345 + ... + 85772315.

It is an arithmetic number, because the mean of its divisors is an integer number (1642034592).

Almost surely, 2^83284446930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83284446930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105090213888).

83284446930 is an abundant number, since it is smaller than the sum of its proper divisors (126895980846).

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

83284446930 is a wasteful number, since it uses less digits than its factorization.

83284446930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 83284446930 in words is "eighty-three billion, two hundred eighty-four million, four hundred forty-six thousand, nine hundred thirty".