84063030 has 64 divisors (see below), whose sum is σ = 214099200. Its totient is φ = 21064320.

The previous prime is 84063019. The next prime is 84063043. The reversal of 84063030 is 3036048.

It is a Curzon number.

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, 78700 + ... + 79760.

It is an arithmetic number, because the mean of its divisors is an integer number (3345300).

Almost surely, 2^84063030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84063030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107049600).

84063030 is an abundant number, since it is smaller than the sum of its proper divisors (130036170).

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

84063030 is a wasteful number, since it uses less digits than its factorization.

84063030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 84063030 is about 9168.5893135204. The cubic root of 84063030 is about 438.0614267178.

Adding to 84063030 its reverse (3036048), we get a palindrome (87099078).

The spelling of 84063030 in words is "eighty-four million, sixty-three thousand, thirty".