541440345 has 32 divisors (see below), whose sum is σ = 884016000. Its totient is φ = 282898944.

The previous prime is 541440313. The next prime is 541440371. The reversal of 541440345 is 543044145.

541440345 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 541440345 - 2⁵ = 541440313 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 307989 + ... + 309741.

It is an arithmetic number, because the mean of its divisors is an integer number (27625500).

Almost surely, 2^541440345 is an apocalyptic number.

It is an amenable number.

541440345 is a deficient number, since it is larger than the sum of its proper divisors (342575655).

541440345 is a wasteful number, since it uses less digits than its factorization.

541440345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2169.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 541440345 is about 23268.8707289374. The cubic root of 541440345 is about 815.0486603237.

The spelling of 541440345 in words is "five hundred forty-one million, four hundred forty thousand, three hundred forty-five".