30328207104 has 72 divisors (see below), whose sum is σ = 86926308112. Its totient is φ = 9331752960.

The previous prime is 30328207099. The next prime is 30328207109. The reversal of 30328207104 is 40170282303.

It is an interprime number because it is at equal distance from previous prime (30328207099) and next prime (30328207109).

It is a super-2 number, since 2×30328207104² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30328207109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508857 + ... + 1528824.

Almost surely, 2^30328207104 is an apocalyptic number.

It is an amenable number.

30328207104 is an abundant number, since it is smaller than the sum of its proper divisors (56598101008).

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

30328207104 is a wasteful number, since it uses less digits than its factorization.

30328207104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037713 (or 3037699 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

Adding to 30328207104 its reverse (40170282303), we get a palindrome (70498489407).

The spelling of 30328207104 in words is "thirty billion, three hundred twenty-eight million, two hundred seven thousand, one hundred four".