32430042330 has 64 divisors (see below), whose sum is σ = 88966010880. Its totient is φ = 7411328064.

The previous prime is 32430042317. The next prime is 32430042373. The reversal of 32430042330 is 3324003423.

It is a self number, because there is not a number n which added to its sum of digits gives 32430042330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1893867 + ... + 1910913.

It is an arithmetic number, because the mean of its divisors is an integer number (1390093920).

Almost surely, 2^32430042330 is an apocalyptic number.

32430042330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32430042330 is an abundant number, since it is smaller than the sum of its proper divisors (56535968550).

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

32430042330 is a wasteful number, since it uses less digits than its factorization.

32430042330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26123.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 32430042330 its reverse (3324003423), we get a palindrome (35754045753).

The spelling of 32430042330 in words is "thirty-two billion, four hundred thirty million, forty-two thousand, three hundred thirty".