30123523350 has 120 divisors (see below), whose sum is σ = 83772733440. Its totient is φ = 8025842880.

The previous prime is 30123523333. The next prime is 30123523369. The reversal of 30123523350 is 5332532103.

30123523350 is a `hidden beast` number, since 301 + 2 + 3 + 5 + 2 + 3 + 350 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 5882091 + ... + 5887209.

It is an arithmetic number, because the mean of its divisors is an integer number (698106112).

Almost surely, 2^30123523350 is an apocalyptic number.

30123523350 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 30123523350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41886366720).

30123523350 is an abundant number, since it is smaller than the sum of its proper divisors (53649210090).

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

30123523350 is a wasteful number, since it uses less digits than its factorization.

30123523350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6596 (or 6582 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The spelling of 30123523350 in words is "thirty billion, one hundred twenty-three million, five hundred twenty-three thousand, three hundred fifty".