30000423102 has 64 divisors (see below), whose sum is σ = 66983583744. Its totient is φ = 8897385600.

The previous prime is 30000423097. The next prime is 30000423119. The reversal of 30000423102 is 20132400003.

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, 260227 + ... + 357377.

It is an arithmetic number, because the mean of its divisors is an integer number (1046618496).

Almost surely, 2^30000423102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30000423102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33491791872).

30000423102 is an abundant number, since it is smaller than the sum of its proper divisors (36983160642).

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

30000423102 is a wasteful number, since it uses less digits than its factorization.

30000423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97313.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30000423102 its reverse (20132400003), we get a palindrome (50132823105).

The spelling of 30000423102 in words is "thirty billion, four hundred twenty-three thousand, one hundred two".