323630342634 has 64 divisors (see below), whose sum is σ = 667125043200. Its totient is φ = 104603728320.

The previous prime is 323630342621. The next prime is 323630342653. The reversal of 323630342634 is 436243036323.

It is a junction number, because it is equal to n+sod(n) for n = 323630342592 and 323630342601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56665039 + ... + 56670749.

It is an arithmetic number, because the mean of its divisors is an integer number (10423828800).

Almost surely, 2^323630342634 is an apocalyptic number.

323630342634 is an abundant number, since it is smaller than the sum of its proper divisors (343494700566).

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

323630342634 is a wasteful number, since it uses less digits than its factorization.

323630342634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7315.

The product of its (nonzero) digits is 559872, while the sum is 39.

Adding to 323630342634 its reverse (436243036323), we get a palindrome (759873378957).

The spelling of 323630342634 in words is "three hundred twenty-three billion, six hundred thirty million, three hundred forty-two thousand, six hundred thirty-four".