320011230364 has 48 divisors (see below), whose sum is σ = 670735172800. Its totient is φ = 133440955200.

The previous prime is 320011230359. The next prime is 320011230367. The reversal of 320011230364 is 463032110023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320011230367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101187 + ... + 3202714.

Almost surely, 2^320011230364 is an apocalyptic number.

It is an amenable number.

320011230364 is an abundant number, since it is smaller than the sum of its proper divisors (350723942436).

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

320011230364 is a wasteful number, since it uses less digits than its factorization.

320011230364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6303963 (or 6303947 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 320011230364 its reverse (463032110023), we get a palindrome (783043340387).

The spelling of 320011230364 in words is "three hundred twenty billion, eleven million, two hundred thirty thousand, three hundred sixty-four".