6140542900 has 36 divisors (see below), whose sum is σ = 13576404492. Its totient is φ = 2409871360.

The previous prime is 6140542879. The next prime is 6140542901. The reversal of 6140542900 is 92450416.

It can be written as a sum of positive squares in 6 ways, for example, as 452668176 + 5687874724 = 21276^2 + 75418^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6140542901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573997 + ... + 584596.

It is an arithmetic number, because the mean of its divisors is an integer number (377122347).

Almost surely, 2^6140542900 is an apocalyptic number.

It is an amenable number.

6140542900 is an abundant number, since it is smaller than the sum of its proper divisors (7435861592).

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

6140542900 is a wasteful number, since it uses less digits than its factorization.

6140542900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158660 (or 1158653 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 6140542900 is about 78361.6162416269. The cubic root of 6140542900 is about 1831.1992000569.

The spelling of 6140542900 in words is "six billion, one hundred forty million, five hundred forty-two thousand, nine hundred".