1600260000 has 240 divisors, whose sum is σ = 5313924000. Its totient is φ = 421504000.

The previous prime is 1600259981. The next prime is 1600260001. The reversal of 1600260000 is 620061.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (1600260001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8939911 + ... + 8940089.

It is an arithmetic number, because the mean of its divisors is an integer number (22141350).

Almost surely, 2^1600260000 is an apocalyptic number.

1600260000 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 1600260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656962000).

1600260000 is an abundant number, since it is smaller than the sum of its proper divisors (3713664000).

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

1600260000 is a wasteful number, since it uses less digits than its factorization.

1600260000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1600260000 is about 40003.2498679795. The cubic root of 1600260000 is about 1169.6704455715.

Adding to 1600260000 its reverse (620061), we get a palindrome (1600880061).

The spelling of 1600260000 in words is "one billion, six hundred million, two hundred sixty thousand".