540140120 has 32 divisors (see below), whose sum is σ = 1308802320. Its totient is φ = 199436160.

The previous prime is 540140101. The next prime is 540140147. The reversal of 540140120 is 21041045.

It is a super-2 number, since 2×540140120² = 583502698467228800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518846 + ... + 519885.

Almost surely, 2^540140120 is an apocalyptic number.

It is an amenable number.

540140120 is an abundant number, since it is smaller than the sum of its proper divisors (768662200).

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

540140120 is a wasteful number, since it uses less digits than its factorization.

540140120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038755 (or 1038751 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 540140120 is about 23240.9147840613. The cubic root of 540140120 is about 814.3957129977.

Adding to 540140120 its reverse (21041045), we get a palindrome (561181165).

The spelling of 540140120 in words is "five hundred forty million, one hundred forty thousand, one hundred twenty".