540893424 has 20 divisors (see below), whose sum is σ = 1397308136. Its totient is φ = 180297792.

The previous prime is 540893383. The next prime is 540893449. The reversal of 540893424 is 424398045.

It is a super-2 number, since 2×540893424² = 585131392252887552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5634259 + ... + 5634354.

Almost surely, 2^540893424 is an apocalyptic number.

It is an amenable number.

540893424 is an abundant number, since it is smaller than the sum of its proper divisors (856414712).

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

540893424 is a wasteful number, since it uses less digits than its factorization.

540893424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11268624 (or 11268618 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 540893424 is about 23257.1155563195. The cubic root of 540893424 is about 814.7741349090.

The spelling of 540893424 in words is "five hundred forty million, eight hundred ninety-three thousand, four hundred twenty-four".