2340051980 has 96 divisors (see below), whose sum is σ = 5757696000. Its totient is φ = 782214912.

The previous prime is 2340051979. The next prime is 2340052031. The reversal of 2340051980 is 891500432.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2295911 + ... + 2296929.

It is an arithmetic number, because the mean of its divisors is an integer number (59976000).

Almost surely, 2^2340051980 is an apocalyptic number.

2340051980 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 2340051980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2878848000).

2340051980 is an abundant number, since it is smaller than the sum of its proper divisors (3417644020).

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

2340051980 is a wasteful number, since it uses less digits than its factorization.

2340051980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2340051980 is about 48374.0837639329. The cubic root of 2340051980 is about 1327.6242245873.

The spelling of 2340051980 in words is "two billion, three hundred forty million, fifty-one thousand, nine hundred eighty".