524442320432 has 40 divisors (see below), whose sum is σ = 1023252721920. Its totient is φ = 260383522880.

The previous prime is 524442320431. The next prime is 524442320449. The reversal of 524442320432 is 234023244425.

It is a junction number, because it is equal to n+sod(n) for n = 524442320392 and 524442320401.

It is not an unprimeable number, because it can be changed into a prime (524442320431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108319 + ... + 1509057.

It is an arithmetic number, because the mean of its divisors is an integer number (25581318048).

Almost surely, 2^524442320432 is an apocalyptic number.

It is an amenable number.

524442320432 is a deficient number, since it is larger than the sum of its proper divisors (498810401488).

524442320432 is a wasteful number, since it uses less digits than its factorization.

524442320432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401321 (or 401315 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 524442320432 its reverse (234023244425), we get a palindrome (758465564857).

The spelling of 524442320432 in words is "five hundred twenty-four billion, four hundred forty-two million, three hundred twenty thousand, four hundred thirty-two".