540163404 has 60 divisors (see below), whose sum is σ = 1540476168. Its totient is φ = 163684800.

The previous prime is 540163363. The next prime is 540163417. The reversal of 540163404 is 404361045.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 72217 + ... + 79344.

Almost surely, 2^540163404 is an apocalyptic number.

540163404 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

540163404 is an abundant number, since it is smaller than the sum of its proper divisors (1000312764).

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

540163404 is a wasteful number, since it uses less digits than its factorization.

540163404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151588 (or 151577 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 540163404 is about 23241.4157055890. The cubic root of 540163404 is about 814.4074149719.

The spelling of 540163404 in words is "five hundred forty million, one hundred sixty-three thousand, four hundred four".