30135230406 has 24 divisors (see below), whose sum is σ = 65317385640. Its totient is φ = 10041325056.

The previous prime is 30135230401. The next prime is 30135230473. The reversal of 30135230406 is 60403253103.

It is a happy number.

30135230406 is a `hidden beast` number, since 3 + 0 + 1 + 352 + 304 + 0 + 6 = 666.

It is a super-2 number, since 2×30135230406² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30135230406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30135230401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262900 + ... + 359703.

It is an arithmetic number, because the mean of its divisors is an integer number (2721557735).

Almost surely, 2^30135230406 is an apocalyptic number.

30135230406 is an abundant number, since it is smaller than the sum of its proper divisors (35182155234).

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

30135230406 is a wasteful number, since it uses less digits than its factorization.

30135230406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625300 (or 625297 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 30135230406 its reverse (60403253103), we get a palindrome (90538483509).

The spelling of 30135230406 in words is "thirty billion, one hundred thirty-five million, two hundred thirty thousand, four hundred six".