541518442 has 16 divisors (see below), whose sum is σ = 861052032. Its totient is φ = 254537920.

The previous prime is 541518427. The next prime is 541518451. The reversal of 541518442 is 244815145.

It is a super-2 number, since 2×541518442² = 586484446052214728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 541518398 and 541518407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22233 + ... + 39715.

It is an arithmetic number, because the mean of its divisors is an integer number (53815752).

Almost surely, 2^541518442 is an apocalyptic number.

541518442 is a deficient number, since it is larger than the sum of its proper divisors (319533590).

541518442 is a wasteful number, since it uses less digits than its factorization.

541518442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18413.

The product of its digits is 25600, while the sum is 34.

The square root of 541518442 is about 23270.5488117492. The cubic root of 541518442 is about 815.0878458010.

The spelling of 541518442 in words is "five hundred forty-one million, five hundred eighteen thousand, four hundred forty-two".