32216496 has 80 divisors (see below), whose sum is σ = 94931424. Its totient is φ = 9326592.

The previous prime is 32216489. The next prime is 32216507. The reversal of 32216496 is 69461223.

It is a super-2 number, since 2×32216496² = 2075805229036032, which contains 22 as substring.

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, 9090 + ... + 12126.

Almost surely, 2^32216496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32216496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47465712).

32216496 is an abundant number, since it is smaller than the sum of its proper divisors (62714928).

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

32216496 is a wasteful number, since it uses less digits than its factorization.

32216496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078 (or 3072 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 32216496 is about 5675.9577165444. The cubic root of 32216496 is about 318.1945725895.

The spelling of 32216496 in words is "thirty-two million, two hundred sixteen thousand, four hundred ninety-six".