30752429439 has 16 divisors (see below), whose sum is σ = 41643846144. Its totient is φ = 20182192800.

The previous prime is 30752429419. The next prime is 30752429447. The reversal of 30752429439 is 93492425703.

It is not a de Polignac number, because 30752429439 - 2¹⁵ = 30752396671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30752429419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31582 + ... + 250004.

It is an arithmetic number, because the mean of its divisors is an integer number (2602740384).

Almost surely, 2^30752429439 is an apocalyptic number.

30752429439 is a deficient number, since it is larger than the sum of its proper divisors (10891416705).

30752429439 is a wasteful number, since it uses less digits than its factorization.

30752429439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219158.

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 30752429439 in words is "thirty billion, seven hundred fifty-two million, four hundred twenty-nine thousand, four hundred thirty-nine".