30712334106 has 32 divisors (see below), whose sum is σ = 63465130368. Its totient is φ = 9902809280.

The previous prime is 30712334101. The next prime is 30712334143. The reversal of 30712334106 is 60143321703.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30712334101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657561 + ... + 702716.

It is an arithmetic number, because the mean of its divisors is an integer number (1983285324).

Almost surely, 2^30712334106 is an apocalyptic number.

30712334106 is an abundant number, since it is smaller than the sum of its proper divisors (32752796262).

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

30712334106 is a wasteful number, since it uses less digits than its factorization.

30712334106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360406.

The product of its (nonzero) digits is 9072, while the sum is 30.

Adding to 30712334106 its reverse (60143321703), we get a palindrome (90855655809).

The spelling of 30712334106 in words is "thirty billion, seven hundred twelve million, three hundred thirty-four thousand, one hundred six".