824342530 has 16 divisors (see below), whose sum is σ = 1618709184. Its totient is φ = 299760880.

The previous prime is 824342527. The next prime is 824342543. The reversal of 824342530 is 35243428.

It is a junction number, because it is equal to n+sod(n) for n = 824342492 and 824342501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746902 + ... + 3747121.

It is an arithmetic number, because the mean of its divisors is an integer number (101169324).

Almost surely, 2^824342530 is an apocalyptic number.

824342530 is a deficient number, since it is larger than the sum of its proper divisors (794366654).

824342530 is a wasteful number, since it uses less digits than its factorization.

824342530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7494041.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 824342530 is about 28711.3658678928. The cubic root of 824342530 is about 937.6395165402.

Adding to 824342530 its reverse (35243428), we get a palindrome (859585958).

The spelling of 824342530 in words is "eight hundred twenty-four million, three hundred forty-two thousand, five hundred thirty".