340203441 has 8 divisors (see below), whose sum is σ = 453727840. Its totient is φ = 226740672.

The previous prime is 340203427. The next prime is 340203443. The reversal of 340203441 is 144302043.

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

It is not a de Polignac number, because 340203441 - 2⁶ = 340203377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340203443) 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, 451 + ... + 26088.

It is an arithmetic number, because the mean of its divisors is an integer number (56715980).

Almost surely, 2^340203441 is an apocalyptic number.

It is an amenable number.

340203441 is a deficient number, since it is larger than the sum of its proper divisors (113524399).

340203441 is a wasteful number, since it uses less digits than its factorization.

340203441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30815.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 340203441 is about 18444.6046582734. The cubic root of 340203441 is about 698.0923850700.

Adding to 340203441 its reverse (144302043), we get a palindrome (484505484).

The spelling of 340203441 in words is "three hundred forty million, two hundred three thousand, four hundred forty-one".