541340040 has 64 divisors (see below), whose sum is σ = 1636853760. Its totient is φ = 143216640.

The previous prime is 541340021. The next prime is 541340053. The reversal of 541340040 is 40043145.

It is a junction number, because it is equal to n+sod(n) for n = 541339989 and 541340016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2521 + ... + 33000.

It is an arithmetic number, because the mean of its divisors is an integer number (25575840).

Almost surely, 2^541340040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 541340040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818426880).

541340040 is an abundant number, since it is smaller than the sum of its proper divisors (1095513720).

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

541340040 is a wasteful number, since it uses less digits than its factorization.

541340040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35662 (or 35658 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 541340040 is about 23266.7152817066. The cubic root of 541340040 is about 814.9983263669.

Adding to 541340040 its reverse (40043145), we get a palindrome (581383185).

The spelling of 541340040 in words is "five hundred forty-one million, three hundred forty thousand, forty".