2140424080 has 40 divisors (see below), whose sum is σ = 5070391992. Its totient is φ = 840013824.

The previous prime is 2140424053. The next prime is 2140424093. The reversal of 2140424080 is 804240412.

It can be written as a sum of positive squares in 4 ways, for example, as 59969536 + 2080454544 = 7744^2 + 45612^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248169 + ... + 256648.

Almost surely, 2^2140424080 is an apocalyptic number.

2140424080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2140424080 is an abundant number, since it is smaller than the sum of its proper divisors (2929967912).

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

2140424080 is a wasteful number, since it uses less digits than its factorization.

2140424080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504883 (or 504877 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 2140424080 is about 46264.7174421286. The cubic root of 2140424080 is about 1288.7438606580.

Adding to 2140424080 its reverse (804240412), we get a palindrome (2944664492).

The spelling of 2140424080 in words is "two billion, one hundred forty million, four hundred twenty-four thousand, eighty".