30432504344 has 32 divisors (see below), whose sum is σ = 62478051840. Its totient is φ = 13781901600.

The previous prime is 30432504341. The next prime is 30432504367. The reversal of 30432504344 is 44340523403.

It is a super-2 number, since 2×30432504344² (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 30432504344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30432504341) 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 7 ways as a sum of consecutive naturals, for example, 614204 + ... + 661899.

It is an arithmetic number, because the mean of its divisors is an integer number (1952439120).

Almost surely, 2^30432504344 is an apocalyptic number.

It is an amenable number.

30432504344 is an abundant number, since it is smaller than the sum of its proper divisors (32045547496).

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

30432504344 is a wasteful number, since it uses less digits than its factorization.

30432504344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276391 (or 1276387 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 32.

The spelling of 30432504344 in words is "thirty billion, four hundred thirty-two million, five hundred four thousand, three hundred forty-four".