1601330373 has 12 divisors (see below), whose sum is σ = 2362246848. Its totient is φ = 1044839400.

The previous prime is 1601330321. The next prime is 1601330383. The reversal of 1601330373 is 3730331061.

1601330373 is a `hidden beast` number, since 160 + 133 + 0 + 373 = 666.

It is not a de Polignac number, because 1601330373 - 2⁶ = 1601330309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601330303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1892403 + ... + 1893248.

It is an arithmetic number, because the mean of its divisors is an integer number (196853904).

Almost surely, 2^1601330373 is an apocalyptic number.

It is an amenable number.

1601330373 is a deficient number, since it is larger than the sum of its proper divisors (760916475).

1601330373 is a wasteful number, since it uses less digits than its factorization.

1601330373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3785704 (or 3785701 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 1601330373 is about 40016.6262071155. The cubic root of 1601330373 is about 1169.9311750003.

The spelling of 1601330373 in words is "one billion, six hundred one million, three hundred thirty thousand, three hundred seventy-three".