160000000002 has 84 divisors (see below), whose sum is σ = 382248290466. Its totient is φ = 50195946240.

The previous prime is 159999999983. The next prime is 160000000003. The reversal of 160000000002 is 200000000061.

It can be written as a sum of positive squares in 3 ways, for example, as 155670491601 + 4329508401 = 394551^2 + 65799^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (160000000003) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 231502 + ... + 611222.

Almost surely, 2^160000000002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160000000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191124145233).

160000000002 is an abundant number, since it is smaller than the sum of its proper divisors (222248290464).

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

160000000002 is an equidigital number, since it uses as much as digits as its factorization.

160000000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379775 (or 379743 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 160000000002 its reverse (200000000061), we get a palindrome (360000000063).

The spelling of 160000000002 in words is "one hundred sixty billion, two", and thus it is an aban number.