340503441 has 8 divisors (see below), whose sum is σ = 454290144. Its totient is φ = 226859520.

The previous prime is 340503439. The next prime is 340503451. The reversal of 340503441 is 144305043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340503441 - 2¹ = 340503439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340503451) 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, 30000 + ... + 39761.

It is an arithmetic number, because the mean of its divisors is an integer number (56786268).

Almost surely, 2^340503441 is an apocalyptic number.

It is an amenable number.

340503441 is a deficient number, since it is larger than the sum of its proper divisors (113786703).

340503441 is a wasteful number, since it uses less digits than its factorization.

340503441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71391.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 340503441 is about 18452.7353256909. The cubic root of 340503441 is about 698.2975232911.

Adding to 340503441 its reverse (144305043), we get a palindrome (484808484).

The spelling of 340503441 in words is "three hundred forty million, five hundred three thousand, four hundred forty-one".