340244401 has 8 divisors (see below), whose sum is σ = 389055744. Its totient is φ = 291484320.

The previous prime is 340244371. The next prime is 340244441. The reversal of 340244401 is 104442043.

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 340244401 - 2²⁵ = 306689969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340244441) 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, 2661 + ... + 26221.

It is an arithmetic number, because the mean of its divisors is an integer number (48631968).

Almost surely, 2^340244401 is an apocalyptic number.

It is an amenable number.

340244401 is a deficient number, since it is larger than the sum of its proper divisors (48811343).

340244401 is a wasteful number, since it uses less digits than its factorization.

340244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25631.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 340244401 is about 18445.7149766551. The cubic root of 340244401 is about 698.1204003820.

Adding to 340244401 its reverse (104442043), we get a palindrome (444686444).

The spelling of 340244401 in words is "three hundred forty million, two hundred forty-four thousand, four hundred one".