32230321320 has 64 divisors (see below), whose sum is σ = 97006029120. Its totient is φ = 8566746624.

The previous prime is 32230321309. The next prime is 32230321367. The reversal of 32230321320 is 2312303223.

It is a super-2 number, since 2×32230321320² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400597 + ... + 474276.

It is an arithmetic number, because the mean of its divisors is an integer number (1515719205).

Almost surely, 2^32230321320 is an apocalyptic number.

32230321320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32230321320 is an abundant number, since it is smaller than the sum of its proper divisors (64775707800).

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

32230321320 is a wasteful number, since it uses less digits than its factorization.

32230321320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875194 (or 875190 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32230321320 its reverse (2312303223), we get a palindrome (34542624543).

The spelling of 32230321320 in words is "thirty-two billion, two hundred thirty million, three hundred twenty-one thousand, three hundred twenty".