340450838751 has 16 divisors (see below), whose sum is σ = 476259104768. Its totient is φ = 216044949600.

The previous prime is 340450838737. The next prime is 340450838789. The reversal of 340450838751 is 157838054043.

It is not a de Polignac number, because 340450838751 - 2⁹ = 340450838239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 340450838751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340450838711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30000571 + ... + 30011916.

It is an arithmetic number, because the mean of its divisors is an integer number (29766194048).

Almost surely, 2^340450838751 is an apocalyptic number.

340450838751 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

340450838751 is a deficient number, since it is larger than the sum of its proper divisors (135808266017).

340450838751 is a wasteful number, since it uses less digits than its factorization.

340450838751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60012582.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 340450838751 in words is "three hundred forty billion, four hundred fifty million, eight hundred thirty-eight thousand, seven hundred fifty-one".