1601000379 has 24 divisors (see below), whose sum is σ = 2547297792. Its totient is φ = 960876720.

The previous prime is 1601000377. The next prime is 1601000383. The reversal of 1601000379 is 9730001061.

It is not a de Polignac number, because 1601000379 - 2¹ = 1601000377 is a prime.

It is a super-3 number, since 3×1601000379³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1601000377) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68307 + ... + 88700.

It is an arithmetic number, because the mean of its divisors is an integer number (106137408).

Almost surely, 2^1601000379 is an apocalyptic number.

1601000379 is a deficient number, since it is larger than the sum of its proper divisors (946297413).

1601000379 is a wasteful number, since it uses less digits than its factorization.

1601000379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157127 (or 157124 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 1601000379 is about 40012.5027835051. The cubic root of 1601000379 is about 1169.8508049952.

The spelling of 1601000379 in words is "one billion, six hundred one million, three hundred seventy-nine", and thus it is an aban number.