2934341640 has 160 divisors (see below), whose sum is σ = 9905892480. Its totient is φ = 782281152.

The previous prime is 2934341623. The next prime is 2934341681. The reversal of 2934341640 is 461434392.

It is a happy number.

2934341640 is a `hidden beast` number, since 2 + 9 + 3 + 4 + 3 + 4 + 1 + 640 = 666.

It is a super-2 number, since 2×2934341640² = 17220721720475779200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2934341595 and 2934341604.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 785457 + ... + 789183.

It is an arithmetic number, because the mean of its divisors is an integer number (61911828).

Almost surely, 2^2934341640 is an apocalyptic number.

2934341640 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 2934341640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4952946240).

2934341640 is an abundant number, since it is smaller than the sum of its proper divisors (6971550840).

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

2934341640 is an frugal number, since it uses more digits than its factorization.

2934341640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 2934341640 is about 54169.5637789340. The cubic root of 2934341640 is about 1431.6501140020.

The spelling of 2934341640 in words is "two billion, nine hundred thirty-four million, three hundred forty-one thousand, six hundred forty".