64882230 has 64 divisors (see below), whose sum is σ = 178606080. Its totient is φ = 14776704.

The previous prime is 64882219. The next prime is 64882267. The reversal of 64882230 is 3228846.

It is a junction number, because it is equal to n+sod(n) for n = 64882191 and 64882200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106587 + ... + 107193.

It is an arithmetic number, because the mean of its divisors is an integer number (2790720).

Almost surely, 2^64882230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64882230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89303040).

64882230 is an abundant number, since it is smaller than the sum of its proper divisors (113723850).

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

64882230 is a wasteful number, since it uses less digits than its factorization.

64882230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 64882230 is about 8054.9506516179. The cubic root of 64882230 is about 401.8295978368.

The spelling of 64882230 in words is "sixty-four million, eight hundred eighty-two thousand, two hundred thirty".