340337244251 has 16 divisors (see below), whose sum is σ = 344190000000. Its totient is φ = 336498748416.

The previous prime is 340337244229. The next prime is 340337244287. The reversal of 340337244251 is 152442733043.

It is a cyclic number.

It is not a de Polignac number, because 340337244251 - 2¹⁸ = 340336982107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340337246251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170252750 + ... + 170254748.

It is an arithmetic number, because the mean of its divisors is an integer number (21511875000).

Almost surely, 2^340337244251 is an apocalyptic number.

340337244251 is a deficient number, since it is larger than the sum of its proper divisors (3852755749).

340337244251 is a wasteful number, since it uses less digits than its factorization.

340337244251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646.

The product of its (nonzero) digits is 241920, while the sum is 38.

Adding to 340337244251 its reverse (152442733043), we get a palindrome (492779977294).

The spelling of 340337244251 in words is "three hundred forty billion, three hundred thirty-seven million, two hundred forty-four thousand, two hundred fifty-one".