30432333052 has 12 divisors (see below), whose sum is σ = 58098090456. Its totient is φ = 13832878640.

The previous prime is 30432333049. The next prime is 30432333101. The reversal of 30432333052 is 25033323403.

It is a happy number.

It is a super-2 number, since 2×30432333052² (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 30432333052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345821923 + ... + 345822010.

It is an arithmetic number, because the mean of its divisors is an integer number (4841507538).

Almost surely, 2^30432333052 is an apocalyptic number.

It is an amenable number.

30432333052 is a deficient number, since it is larger than the sum of its proper divisors (27665757404).

30432333052 is a wasteful number, since it uses less digits than its factorization.

30432333052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691643948 (or 691643946 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 28.

Adding to 30432333052 its reverse (25033323403), we get a palindrome (55465656455).

The spelling of 30432333052 in words is "thirty billion, four hundred thirty-two million, three hundred thirty-three thousand, fifty-two".