320411004232 has 16 divisors (see below), whose sum is σ = 655386145200. Its totient is φ = 145641365520.

The previous prime is 320411004187. The next prime is 320411004307. The reversal of 320411004232 is 232400114023.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1820516982 + ... + 1820517157.

It is an arithmetic number, because the mean of its divisors is an integer number (40961634075).

Almost surely, 2^320411004232 is an apocalyptic number.

It is an amenable number.

320411004232 is an abundant number, since it is smaller than the sum of its proper divisors (334975140968).

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

320411004232 is a wasteful number, since it uses less digits than its factorization.

320411004232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641034156 (or 3641034152 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 320411004232 its reverse (232400114023), we get a palindrome (552811118255).

The spelling of 320411004232 in words is "three hundred twenty billion, four hundred eleven million, four thousand, two hundred thirty-two".