32428680 has 32 divisors (see below), whose sum is σ = 97286400. Its totient is φ = 8647616.

The previous prime is 32428661. The next prime is 32428691. The reversal of 32428680 is 8682423.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135000 + ... + 135239.

It is an arithmetic number, because the mean of its divisors is an integer number (3040200).

Almost surely, 2^32428680 is an apocalyptic number.

32428680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32428680 is an abundant number, since it is smaller than the sum of its proper divisors (64857720).

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

32428680 is a wasteful number, since it uses less digits than its factorization.

32428680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270253 (or 270249 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 32428680 is about 5694.6185122447. The cubic root of 32428680 is about 318.8916079757.

The spelling of 32428680 in words is "thirty-two million, four hundred twenty-eight thousand, six hundred eighty".