1601059328 has 80 divisors (see below), whose sum is σ = 3506025600. Its totient is φ = 724377600.

The previous prime is 1601059319. The next prime is 1601059333. The reversal of 1601059328 is 8239501061.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1525748 + ... + 1526796.

It is an arithmetic number, because the mean of its divisors is an integer number (43825320).

Almost surely, 2^1601059328 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 1601059328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1753012800).

1601059328 is an abundant number, since it is smaller than the sum of its proper divisors (1904966272).

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

1601059328 is a wasteful number, since it uses less digits than its factorization.

1601059328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1333 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 1601059328 is about 40013.2394089756. The cubic root of 1601059328 is about 1169.8651628283.

The spelling of 1601059328 in words is "one billion, six hundred one million, fifty-nine thousand, three hundred twenty-eight".