32430320330 has 16 divisors (see below), whose sum is σ = 58412932704. Its totient is φ = 12963604560.

The previous prime is 32430320309. The next prime is 32430320341. The reversal of 32430320330 is 3302303423.

It is a super-2 number, since 2×32430320330² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32430320296 and 32430320305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049456 + ... + 1079915.

It is an arithmetic number, because the mean of its divisors is an integer number (3650808294).

Almost surely, 2^32430320330 is an apocalyptic number.

32430320330 is a deficient number, since it is larger than the sum of its proper divisors (25982612374).

32430320330 is a wasteful number, since it uses less digits than its factorization.

32430320330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130901.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 32430320330 its reverse (3302303423), we get a palindrome (35732623753).

The spelling of 32430320330 in words is "thirty-two billion, four hundred thirty million, three hundred twenty thousand, three hundred thirty".