1601332344 has 48 divisors (see below), whose sum is σ = 4343812200. Its totient is φ = 532931904.

The previous prime is 1601332319. The next prime is 1601332351. The reversal of 1601332344 is 4432331061.

1601332344 is a `hidden beast` number, since 1 + 601 + 33 + 23 + 4 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29002 + ... + 63590.

Almost surely, 2^1601332344 is an apocalyptic number.

It is an amenable number.

1601332344 is an abundant number, since it is smaller than the sum of its proper divisors (2742479856).

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

1601332344 is a wasteful number, since it uses less digits than its factorization.

1601332344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35244 (or 35237 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1601332344 is about 40016.6508343714. The cubic root of 1601332344 is about 1169.9316550040.

The spelling of 1601332344 in words is "one billion, six hundred one million, three hundred thirty-two thousand, three hundred forty-four".