30350073132 has 36 divisors (see below), whose sum is σ = 76724933376. Its totient is φ = 10115808480.

The previous prime is 30350073119. The next prime is 30350073137. The reversal of 30350073132 is 23137005303.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×30350073132² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30350073096 and 30350073105.

It is not an unprimeable number, because it can be changed into a prime (30350073137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481782 + ... + 541122.

Almost surely, 2^30350073132 is an apocalyptic number.

It is an amenable number.

30350073132 is an abundant number, since it is smaller than the sum of its proper divisors (46374860244).

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

30350073132 is a wasteful number, since it uses less digits than its factorization.

30350073132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73558 (or 73553 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

Adding to 30350073132 its reverse (23137005303), we get a palindrome (53487078435).

The spelling of 30350073132 in words is "thirty billion, three hundred fifty million, seventy-three thousand, one hundred thirty-two".