3169020401 has 4 divisors (see below), whose sum is σ = 3187338612. Its totient is φ = 3150702192.

The previous prime is 3169020397. The next prime is 3169020451. The reversal of 3169020401 is 1040209613.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2336755600 + 832264801 = 48340^2 + 28849^2 .

It is a cyclic number.

It is not a de Polignac number, because 3169020401 - 2² = 3169020397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3169020451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9158846 + ... + 9159191.

It is an arithmetic number, because the mean of its divisors is an integer number (796834653).

Almost surely, 2^3169020401 is an apocalyptic number.

It is an amenable number.

3169020401 is a deficient number, since it is larger than the sum of its proper divisors (18318211).

3169020401 is a wasteful number, since it uses less digits than its factorization.

3169020401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18318210.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3169020401 is about 56294.0529807545. The cubic root of 3169020401 is about 1468.8417613749.

The spelling of 3169020401 in words is "three billion, one hundred sixty-nine million, twenty thousand, four hundred one".