30444134332 has 24 divisors (see below), whose sum is σ = 54932435712. Its totient is φ = 14754558000.

The previous prime is 30444134291. The next prime is 30444134351. The reversal of 30444134332 is 23343144403.

It is a super-2 number, since 2×30444134332² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 30444134294 and 30444134303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653044 + ... + 698107.

It is an arithmetic number, because the mean of its divisors is an integer number (2288851488).

Almost surely, 2^30444134332 is an apocalyptic number.

It is an amenable number.

30444134332 is a deficient number, since it is larger than the sum of its proper divisors (24488301380).

30444134332 is a wasteful number, since it uses less digits than its factorization.

30444134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351329 (or 1351327 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 30444134332 its reverse (23343144403), we get a palindrome (53787278735).

The spelling of 30444134332 in words is "thirty billion, four hundred forty-four million, one hundred thirty-four thousand, three hundred thirty-two".