2054304340 has 48 divisors (see below), whose sum is σ = 4910855040. Its totient is φ = 714538880.

The previous prime is 2054304331. The next prime is 2054304359. The reversal of 2054304340 is 434034502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197935 + ... + 208054.

It is an arithmetic number, because the mean of its divisors is an integer number (102309480).

Almost surely, 2^2054304340 is an apocalyptic number.

2054304340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054304340 is an abundant number, since it is smaller than the sum of its proper divisors (2856550700).

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

2054304340 is a wasteful number, since it uses less digits than its factorization.

2054304340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406032 (or 406030 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2054304340 is about 45324.4342490891. The cubic root of 2054304340 is about 1271.2225687609. Note that the first 3 decimals are identical.

Adding to 2054304340 its reverse (434034502), we get a palindrome (2488338842).

The spelling of 2054304340 in words is "two billion, fifty-four million, three hundred four thousand, three hundred forty".