340522541 has 8 divisors (see below), whose sum is σ = 359061120. Its totient is φ = 322045632.

The previous prime is 340522531. The next prime is 340522543. The reversal of 340522541 is 145225043.

It is a happy number.

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 340522541 - 2¹⁴ = 340506157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340522541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340522543) 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, 3845 + ... + 26378.

It is an arithmetic number, because the mean of its divisors is an integer number (44882640).

Almost surely, 2^340522541 is an apocalyptic number.

It is an amenable number.

340522541 is a deficient number, since it is larger than the sum of its proper divisors (18538579).

340522541 is a wasteful number, since it uses less digits than its factorization.

340522541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30835.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 340522541 is about 18453.2528568814. The cubic root of 340522541 is about 698.3105796773.

Adding to 340522541 its reverse (145225043), we get a palindrome (485747584).

The spelling of 340522541 in words is "three hundred forty million, five hundred twenty-two thousand, five hundred forty-one".