1328043150 has 144 divisors (see below), whose sum is σ = 4102978464. Its totient is φ = 301674240.

The previous prime is 1328043121. The next prime is 1328043163. The reversal of 1328043150 is 513408231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 543732 + ... + 546168.

It is an arithmetic number, because the mean of its divisors is an integer number (28492906).

Almost surely, 2^1328043150 is an apocalyptic number.

1328043150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1328043150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2051489232).

1328043150 is an abundant number, since it is smaller than the sum of its proper divisors (2774935314).

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

1328043150 is a wasteful number, since it uses less digits than its factorization.

1328043150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2635 (or 2627 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1328043150 is about 36442.3263527454. The cubic root of 1328043150 is about 1099.1848368379.

The spelling of 1328043150 in words is "one billion, three hundred twenty-eight million, forty-three thousand, one hundred fifty".