160102309 has 4 divisors (see below), whose sum is σ = 160132960. Its totient is φ = 160071660.

The previous prime is 160102307. The next prime is 160102339. The reversal of 160102309 is 903201061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 160102309 - 2¹ = 160102307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 160102309.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160102307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5307 + ... + 18664.

It is an arithmetic number, because the mean of its divisors is an integer number (40033240).

Almost surely, 2^160102309 is an apocalyptic number.

It is an amenable number.

160102309 is a deficient number, since it is larger than the sum of its proper divisors (30651).

160102309 is an equidigital number, since it uses as much as digits as its factorization.

160102309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30650.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 160102309 is about 12653.1541127104. The cubic root of 160102309 is about 542.9992108944. Note that the first 3 decimals are identical.

The spelling of 160102309 in words is "one hundred sixty million, one hundred two thousand, three hundred nine".