2113343360 has 128 divisors (see below), whose sum is σ = 5298622560. Its totient is φ = 805109760.

The previous prime is 2113343347. The next prime is 2113343369. The reversal of 2113343360 is 633433112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113343369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127384 + ... + 1129256.

Almost surely, 2^2113343360 is an apocalyptic number.

2113343360 is a gapful number since it is divisible by the number (20) 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 2113343360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2649311280).

2113343360 is an abundant number, since it is smaller than the sum of its proper divisors (3185279200).

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

2113343360 is a wasteful number, since it uses less digits than its factorization.

2113343360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1976 (or 1964 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 2113343360 is about 45971.1144089416. The cubic root of 2113343360 is about 1283.2856991746.

Adding to 2113343360 its reverse (633433112), we get a palindrome (2746776472).

The spelling of 2113343360 in words is "two billion, one hundred thirteen million, three hundred forty-three thousand, three hundred sixty".