541518378 has 8 divisors (see below), whose sum is σ = 1083036768. Its totient is φ = 180506124.

The previous prime is 541518319. The next prime is 541518379. The reversal of 541518378 is 873815145.

It is a sphenic number, since it is the product of 3 distinct primes.

541518378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (541518379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45126526 + ... + 45126537.

It is an arithmetic number, because the mean of its divisors is an integer number (135379596).

Almost surely, 2^541518378 is an apocalyptic number.

541518378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

541518378 is a wasteful number, since it uses less digits than its factorization.

541518378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90253068.

The product of its digits is 134400, while the sum is 42.

The square root of 541518378 is about 23270.5474366204. The cubic root of 541518378 is about 815.0878136903.

The spelling of 541518378 in words is "five hundred forty-one million, five hundred eighteen thousand, three hundred seventy-eight".