541432378 has 8 divisors (see below), whose sum is σ = 840153780. Its totient is φ = 261381120.

The previous prime is 541432361. The next prime is 541432387. The reversal of 541432378 is 873234145.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 525005569 + 16426809 = 22913^2 + 4053^2 .

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

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, 4667463 + ... + 4667578.

Almost surely, 2^541432378 is an apocalyptic number.

541432378 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

541432378 is a deficient number, since it is larger than the sum of its proper divisors (298721402).

541432378 is a wasteful number, since it uses less digits than its factorization.

541432378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9335072.

The product of its digits is 80640, while the sum is 37.

The square root of 541432378 is about 23268.6995339232. The cubic root of 541432378 is about 815.0446626383.

The spelling of 541432378 in words is "five hundred forty-one million, four hundred thirty-two thousand, three hundred seventy-eight".