30320332134 has 32 divisors (see below), whose sum is σ = 60771676896. Its totient is φ = 10084968960.

The previous prime is 30320332111. The next prime is 30320332151. The reversal of 30320332134 is 43123302303.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6536464 + ... + 6541100.

It is an arithmetic number, because the mean of its divisors is an integer number (1899114903).

Almost surely, 2^30320332134 is an apocalyptic number.

30320332134 is an abundant number, since it is smaller than the sum of its proper divisors (30451344762).

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

30320332134 is a wasteful number, since it uses less digits than its factorization.

30320332134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6760.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 30320332134 its reverse (43123302303), we get a palindrome (73443634437).

The spelling of 30320332134 in words is "thirty billion, three hundred twenty million, three hundred thirty-two thousand, one hundred thirty-four".