541440546 has 16 divisors (see below), whose sum is σ = 1086344544. Its totient is φ = 179902944.

The previous prime is 541440509. The next prime is 541440607. The reversal of 541440546 is 645044145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142276 + ... + 146031.

It is an arithmetic number, because the mean of its divisors is an integer number (67896534).

Almost surely, 2^541440546 is an apocalyptic number.

541440546 is an abundant number, since it is smaller than the sum of its proper divisors (544903998).

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

541440546 is a wasteful number, since it uses less digits than its factorization.

541440546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288625.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 541440546 is about 23268.8750480121. The cubic root of 541440546 is about 815.0487611811.

The spelling of 541440546 in words is "five hundred forty-one million, four hundred forty thousand, five hundred forty-six".