4140509980 has 12 divisors (see below), whose sum is σ = 8695071000. Its totient is φ = 1656203984.

The previous prime is 4140509969. The next prime is 4140509981. The reversal of 4140509980 is 899050414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140509981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103512730 + ... + 103512769.

It is an arithmetic number, because the mean of its divisors is an integer number (724589250).

Almost surely, 2^4140509980 is an apocalyptic number.

It is an amenable number.

4140509980 is an abundant number, since it is smaller than the sum of its proper divisors (4554561020).

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

4140509980 is a wasteful number, since it uses less digits than its factorization.

4140509980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207025508 (or 207025506 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 4140509980 is about 64346.7946365629. The cubic root of 4140509980 is about 1605.7747032398.

The spelling of 4140509980 in words is "four billion, one hundred forty million, five hundred nine thousand, nine hundred eighty".