30040194600 has 480 divisors, whose sum is σ = 113014329120. Its totient is φ = 7381912320.

The previous prime is 30040194577. The next prime is 30040194623. The reversal of 30040194600 is 649104003.

30040194600 is a `hidden beast` number, since 3 + 0 + 0 + 40 + 19 + 4 + 600 = 666.

It is an interprime number because it is at equal distance from previous prime (30040194577) and next prime (30040194623).

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

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 51175507 + ... + 51176093.

It is an arithmetic number, because the mean of its divisors is an integer number (235446519).

Almost surely, 2^30040194600 is an apocalyptic number.

30040194600 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 30040194600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56507164560).

30040194600 is an abundant number, since it is smaller than the sum of its proper divisors (82974134520).

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

30040194600 is an equidigital number, since it uses as much as digits as its factorization.

30040194600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 30040194600 its reverse (649104003), we get a palindrome (30689298603).

The spelling of 30040194600 in words is "thirty billion, forty million, one hundred ninety-four thousand, six hundred".