524216634 has 16 divisors (see below), whose sum is σ = 1082254080. Its totient is φ = 169102080.

The previous prime is 524216633. The next prime is 524216653. The reversal of 524216634 is 436612425.

It is a junction number, because it is equal to n+sod(n) for n = 524216595 and 524216604.

It is not an unprimeable number, because it can be changed into a prime (524216633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408999 + ... + 1409370.

It is an arithmetic number, because the mean of its divisors is an integer number (67640880).

Almost surely, 2^524216634 is an apocalyptic number.

524216634 is an abundant number, since it is smaller than the sum of its proper divisors (558037446).

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

524216634 is a wasteful number, since it uses less digits than its factorization.

524216634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2818405.

The product of its digits is 34560, while the sum is 33.

The square root of 524216634 is about 22895.7776456708. Note that the first 3 decimals coincide. The cubic root of 524216634 is about 806.3128835515.

The spelling of 524216634 in words is "five hundred twenty-four million, two hundred sixteen thousand, six hundred thirty-four".