32260128 has 48 divisors (see below), whose sum is σ = 85893696. Its totient is φ = 10599680.

The previous prime is 32260127. The next prime is 32260147. The reversal of 32260128 is 82106223.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a junction number, because it is equal to n+sod(n) for n = 32260098 and 32260107.

It is not an unprimeable number, because it can be changed into a prime (32260121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4450 + ... + 9182.

It is an arithmetic number, because the mean of its divisors is an integer number (1789452).

Almost surely, 2^32260128 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 32260128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42946848).

32260128 is an abundant number, since it is smaller than the sum of its proper divisors (53633568).

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

32260128 is a wasteful number, since it uses less digits than its factorization.

32260128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4817 (or 4809 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 32260128 is about 5679.7999964787. The cubic root of 32260128 is about 318.3381553747.

The spelling of 32260128 in words is "thirty-two million, two hundred sixty thousand, one hundred twenty-eight".