540321370 has 32 divisors (see below), whose sum is σ = 1054919376. Its totient is φ = 198451200.

The previous prime is 540321317. The next prime is 540321371. The reversal of 540321370 is 73123045.

It can be written as a sum of positive squares in 8 ways, for example, as 61105489 + 479215881 = 7817^2 + 21891^2 .

It is not an unprimeable number, because it can be changed into a prime (540321371) 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, 31791 + ... + 45730.

Almost surely, 2^540321370 is an apocalyptic number.

540321370 is a deficient number, since it is larger than the sum of its proper divisors (514598006).

540321370 is a wasteful number, since it uses less digits than its factorization.

540321370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77586.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 540321370 is about 23244.8138301859. The cubic root of 540321370 is about 814.4867959778.

The spelling of 540321370 in words is "five hundred forty million, three hundred twenty-one thousand, three hundred seventy".