1601342200 has 96 divisors (see below), whose sum is σ = 4069560960. Its totient is φ = 583372800.

The previous prime is 1601342191. The next prime is 1601342209. The reversal of 1601342200 is 22431061.

It is an interprime number because it is at equal distance from previous prime (1601342191) and next prime (1601342209).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601342209) 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, 97804 + ... + 112996.

It is an arithmetic number, because the mean of its divisors is an integer number (42391260).

Almost surely, 2^1601342200 is an apocalyptic number.

1601342200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1601342200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2034780480).

1601342200 is an abundant number, since it is smaller than the sum of its proper divisors (2468218760).

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

1601342200 is a wasteful number, since it uses less digits than its factorization.

1601342200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15257 (or 15248 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1601342200 is about 40016.7739829187. The cubic root of 1601342200 is about 1169.9340552600.

Adding to 1601342200 its reverse (22431061), we get a palindrome (1623773261).

The spelling of 1601342200 in words is "one billion, six hundred one million, three hundred forty-two thousand, two hundred".