30343105100 has 72 divisors (see below), whose sum is σ = 82091912448. Its totient is φ = 9457588800.

The previous prime is 30343105033. The next prime is 30343105123. The reversal of 30343105100 is 150134303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1962632 + ... + 1978031.

Almost surely, 2^30343105100 is an apocalyptic number.

It is an amenable number.

30343105100 is an abundant number, since it is smaller than the sum of its proper divisors (51748807348).

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

30343105100 is a wasteful number, since it uses less digits than its factorization.

30343105100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940695 (or 3940688 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 30343105100 its reverse (150134303), we get a palindrome (30493239403).

The spelling of 30343105100 in words is "thirty billion, three hundred forty-three million, one hundred five thousand, one hundred".