540660156 has 48 divisors (see below), whose sum is σ = 1295462784. Its totient is φ = 175404096.

The previous prime is 540660151. The next prime is 540660161. The reversal of 540660156 is 651066045.

It is an interprime number because it is at equal distance from previous prime (540660151) and next prime (540660161).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540660151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156706 + ... + 160118.

It is an arithmetic number, because the mean of its divisors is an integer number (26988808).

Almost surely, 2^540660156 is an apocalyptic number.

It is an amenable number.

540660156 is an abundant number, since it is smaller than the sum of its proper divisors (754802628).

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

540660156 is a wasteful number, since it uses less digits than its factorization.

540660156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770 (or 3768 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 540660156 is about 23252.1000341905. The cubic root of 540660156 is about 814.6569904136.

The spelling of 540660156 in words is "five hundred forty million, six hundred sixty thousand, one hundred fifty-six".