30340500000 has 336 divisors, whose sum is σ = 100995582240. Its totient is φ = 7974400000.

The previous prime is 30340499993. The next prime is 30340500107. The reversal of 30340500000 is 504303.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 169499911 + ... + 169500089.

It is an arithmetic number, because the mean of its divisors is an integer number (300582090).

Almost surely, 2^30340500000 is an apocalyptic number.

30340500000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30340500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50497791120).

30340500000 is an abundant number, since it is smaller than the sum of its proper divisors (70655082240).

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

30340500000 is an equidigital number, since it uses as much as digits as its factorization.

30340500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The spelling of 30340500000 in words is "thirty billion, three hundred forty million, five hundred thousand".