32345480 has 16 divisors (see below), whose sum is σ = 72777420. Its totient is φ = 12938176.

The previous prime is 32345477. The next prime is 32345491. The reversal of 32345480 is 8454323.

It can be written as a sum of positive squares in 2 ways, for example, as 32330596 + 14884 = 5686^2 + 122^2 .

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 3 ways as a sum of consecutive naturals, for example, 404279 + ... + 404358.

Almost surely, 2^32345480 is an apocalyptic number.

It is an amenable number.

32345480 is an abundant number, since it is smaller than the sum of its proper divisors (40431940).

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

32345480 is a wasteful number, since it uses less digits than its factorization.

32345480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808648 (or 808644 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 32345480 is about 5687.3086781007. The cubic root of 32345480 is about 318.6186550995.

The spelling of 32345480 in words is "thirty-two million, three hundred forty-five thousand, four hundred eighty".