32812080 has 80 divisors (see below), whose sum is σ = 116254464. Its totient is φ = 7499520.

The previous prime is 32812067. The next prime is 32812121. The reversal of 32812080 is 8021823.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 32812080.

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, 8086 + ... + 11445.

Almost surely, 2^32812080 is an apocalyptic number.

32812080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32812080 is an abundant number, since it is smaller than the sum of its proper divisors (83442384).

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

32812080 is a wasteful number, since it uses less digits than its factorization.

32812080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554 (or 19548 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 32812080 is about 5728.1829579719. The cubic root of 32812080 is about 320.1434252899.

The spelling of 32812080 in words is "thirty-two million, eight hundred twelve thousand, eighty".