30124590930 has 192 divisors, whose sum is σ = 94604751360. Its totient is φ = 6885375840.

The previous prime is 30124590893. The next prime is 30124590941. The reversal of 30124590930 is 3909542103.

It is a happy number.

30124590930 is a `hidden beast` number, since 30 + 1 + 2 + 4 + 590 + 9 + 30 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1057575 + ... + 1085685.

It is an arithmetic number, because the mean of its divisors is an integer number (492733080).

Almost surely, 2^30124590930 is an apocalyptic number.

30124590930 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 30124590930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47302375680).

30124590930 is an abundant number, since it is smaller than the sum of its proper divisors (64480160430).

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

30124590930 is an equidigital number, since it uses as much as digits as its factorization.

30124590930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28153 (or 28128 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The spelling of 30124590930 in words is "thirty billion, one hundred twenty-four million, five hundred ninety thousand, nine hundred thirty".