541408381 has 8 divisors (see below), whose sum is σ = 545022720. Its totient is φ = 537806352.

The previous prime is 541408349. The next prime is 541408429. The reversal of 541408381 is 183804145.

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

It is a cyclic number.

It is not a de Polignac number, because 541408381 - 2⁵ = 541408349 is a prime.

It is a super-2 number, since 2×541408381² = 586246070034082322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541408331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95340 + ... + 100858.

It is an arithmetic number, because the mean of its divisors is an integer number (68127840).

Almost surely, 2^541408381 is an apocalyptic number.

It is an amenable number.

541408381 is a deficient number, since it is larger than the sum of its proper divisors (3614339).

541408381 is a wasteful number, since it uses less digits than its factorization.

541408381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 541408381 is about 23268.1838784208. The cubic root of 541408381 is about 815.0326211741.

The spelling of 541408381 in words is "five hundred forty-one million, four hundred eight thousand, three hundred eighty-one".