1328882214 has 64 divisors (see below), whose sum is σ = 3076434432. Its totient is φ = 378201600.

The previous prime is 1328882213. The next prime is 1328882281. The reversal of 1328882214 is 4122888231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1328882213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707044 + ... + 708920.

It is an arithmetic number, because the mean of its divisors is an integer number (48069288).

Almost surely, 2^1328882214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1328882214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538217216).

1328882214 is an abundant number, since it is smaller than the sum of its proper divisors (1747552218).

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

1328882214 is a wasteful number, since it uses less digits than its factorization.

1328882214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541.

The product of its digits is 49152, while the sum is 39.

The square root of 1328882214 is about 36453.8367528029. The cubic root of 1328882214 is about 1099.4162781780.

The spelling of 1328882214 in words is "one billion, three hundred twenty-eight million, eight hundred eighty-two thousand, two hundred fourteen".