540830172 has 36 divisors (see below), whose sum is σ = 1271457096. Its totient is φ = 178921440.

The previous prime is 540830161. The next prime is 540830183. The reversal of 540830172 is 271038045.

It is an interprime number because it is at equal distance from previous prime (540830161) and next prime (540830183).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1083579 + ... + 1084077.

Almost surely, 2^540830172 is an apocalyptic number.

It is an amenable number.

540830172 is an abundant number, since it is smaller than the sum of its proper divisors (730626924).

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

540830172 is a wasteful number, since it uses less digits than its factorization.

540830172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1186 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 540830172 is about 23255.7556746712. The cubic root of 540830172 is about 814.7423738138.

The spelling of 540830172 in words is "five hundred forty million, eight hundred thirty thousand, one hundred seventy-two".