320301130332 has 48 divisors (see below), whose sum is σ = 788628243200. Its totient is φ = 100900391040.

The previous prime is 320301130321. The next prime is 320301130333. The reversal of 320301130332 is 233031103023.

It is a junction number, because it is equal to n+sod(n) for n = 320301130299 and 320301130308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320301130333) 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, 1624144 + ... + 1810647.

Almost surely, 2^320301130332 is an apocalyptic number.

It is an amenable number.

320301130332 is an abundant number, since it is smaller than the sum of its proper divisors (468327112868).

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

320301130332 is a wasteful number, since it uses less digits than its factorization.

320301130332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435226 (or 3435224 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 320301130332 its reverse (233031103023), we get a palindrome (553332233355).

The spelling of 320301130332 in words is "three hundred twenty billion, three hundred one million, one hundred thirty thousand, three hundred thirty-two".