540273210 has 16 divisors (see below), whose sum is σ = 1296655776. Its totient is φ = 144072848.

The previous prime is 540273203. The next prime is 540273221. The reversal of 540273210 is 12372045.

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, 9004524 + ... + 9004583.

It is an arithmetic number, because the mean of its divisors is an integer number (81040986).

Almost surely, 2^540273210 is an apocalyptic number.

540273210 is an abundant number, since it is smaller than the sum of its proper divisors (756382566).

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

540273210 is a wasteful number, since it uses less digits than its factorization.

540273210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18009117.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 540273210 is about 23243.7778771008. Note that the first 3 decimals coincide. The cubic root of 540273210 is about 814.4625962751.

The spelling of 540273210 in words is "five hundred forty million, two hundred seventy-three thousand, two hundred ten".