2140415320 has 16 divisors (see below), whose sum is σ = 4815934560. Its totient is φ = 856166112.

The previous prime is 2140415309. The next prime is 2140415353. The reversal of 2140415320 is 235140412.

It is a junction number, because it is equal to n+sod(n) for n = 2140415291 and 2140415300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26755152 + ... + 26755231.

It is an arithmetic number, because the mean of its divisors is an integer number (300995910).

Almost surely, 2^2140415320 is an apocalyptic number.

2140415320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140415320 is an abundant number, since it is smaller than the sum of its proper divisors (2675519240).

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

2140415320 is a wasteful number, since it uses less digits than its factorization.

2140415320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53510394 (or 53510390 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2140415320 is about 46264.6227694553. The cubic root of 2140415320 is about 1288.7421025311.

Adding to 2140415320 its reverse (235140412), we get a palindrome (2375555732).

The spelling of 2140415320 in words is "two billion, one hundred forty million, four hundred fifteen thousand, three hundred twenty".