540577992 has 32 divisors (see below), whose sum is σ = 1387972800. Its totient is φ = 175322304.

The previous prime is 540577963. The next prime is 540578011. The reversal of 540577992 is 299775045.

It is a super-3 number, since 3×540577992³ (a number of 27 digits) contains 333 as substring.

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, 303492 + ... + 305267.

It is an arithmetic number, because the mean of its divisors is an integer number (43374150).

Almost surely, 2^540577992 is an apocalyptic number.

It is an amenable number.

540577992 is an abundant number, since it is smaller than the sum of its proper divisors (847394808).

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

540577992 is a wasteful number, since it uses less digits than its factorization.

540577992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608805 (or 608801 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 48.

The square root of 540577992 is about 23250.3331589033. Note that the first 3 decimals coincide. The cubic root of 540577992 is about 814.6157205776.

The spelling of 540577992 in words is "five hundred forty million, five hundred seventy-seven thousand, nine hundred ninety-two".