30504205350 has 108 divisors (see below), whose sum is σ = 84879155556. Its totient is φ = 7853858880.

The previous prime is 30504205337. The next prime is 30504205387. The reversal of 30504205350 is 5350240503.

30504205350 is a `hidden beast` number, since 305 + 0 + 4 + 2 + 0 + 5 + 350 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 338149 + ... + 418751.

It is an arithmetic number, because the mean of its divisors is an integer number (785918107).

Almost surely, 2^30504205350 is an apocalyptic number.

30504205350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30504205350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42439577778).

30504205350 is an abundant number, since it is smaller than the sum of its proper divisors (54374950206).

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

30504205350 is a wasteful number, since it uses less digits than its factorization.

30504205350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80679 (or 80642 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

Adding to 30504205350 its reverse (5350240503), we get a palindrome (35854445853).

The spelling of 30504205350 in words is "thirty billion, five hundred four million, two hundred five thousand, three hundred fifty".