2633334340 has 144 divisors (see below), whose sum is σ = 7247221632. Its totient is φ = 784263168.

The previous prime is 2633334293. The next prime is 2633334373. The reversal of 2633334340 is 434333362.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 398947 + ... + 405493.

It is an arithmetic number, because the mean of its divisors is an integer number (50327928).

Almost surely, 2^2633334340 is an apocalyptic number.

2633334340 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 2633334340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3623610816).

2633334340 is an abundant number, since it is smaller than the sum of its proper divisors (4613887292).

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

2633334340 is a wasteful number, since it uses less digits than its factorization.

2633334340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606 (or 6591 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

The square root of 2633334340 is about 51316.0242029719. The cubic root of 2633334340 is about 1380.9204704088.

The spelling of 2633334340 in words is "two billion, six hundred thirty-three million, three hundred thirty-four thousand, three hundred forty".