32266530 has 48 divisors (see below), whose sum is σ = 85161024. Its totient is φ = 8474400.

The previous prime is 32266529. The next prime is 32266573. The reversal of 32266530 is 3566223.

32266530 is a `hidden beast` number, since 3 + 2 + 2 + 6 + 653 + 0 = 666.

It is a super-2 number, since 2×32266530² = 2082257916481800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32266494 and 32266503.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3355 + ... + 8705.

It is an arithmetic number, because the mean of its divisors is an integer number (1774188).

Almost surely, 2^32266530 is an apocalyptic number.

32266530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32266530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42580512).

32266530 is an abundant number, since it is smaller than the sum of its proper divisors (52894494).

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

32266530 is a wasteful number, since it uses less digits than its factorization.

32266530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5431 (or 5428 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 32266530 is about 5680.3635447038. The cubic root of 32266530 is about 318.3592119772.

The spelling of 32266530 in words is "thirty-two million, two hundred sixty-six thousand, five hundred thirty".