31482430592 has 24 divisors (see below), whose sum is σ = 62722904115. Its totient is φ = 15740211584.

The previous prime is 31482430579. The next prime is 31482430597. The reversal of 31482430592 is 29503428413.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 15741215296 + 15741215296 = 125464^2 + 125464^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=125464.

It is a super-2 number, since 2×31482430592² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31482430597) 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 2 ways as a sum of consecutive naturals, for example, 1999583 + ... + 2015265.

Almost surely, 2^31482430592 is an apocalyptic number.

31482430592 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31482430592 is a deficient number, since it is larger than the sum of its proper divisors (31240473523).

31482430592 is an frugal number, since it uses more digits than its factorization.

31482430592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31380 (or 15685 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 31482430592 in words is "thirty-one billion, four hundred eighty-two million, four hundred thirty thousand, five hundred ninety-two".