340024223431 has 8 divisors (see below), whose sum is σ = 341410616064. Its totient is φ = 338638083000.

The previous prime is 340024223353. The next prime is 340024223437. The reversal of 340024223431 is 134322420043.

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 340024223431 - 2⁹ = 340024222919 is a prime.

It is a super-2 number, since 2×340024223431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 340024223431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340024223437) 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, 2926656 + ... + 3040618.

It is an arithmetic number, because the mean of its divisors is an integer number (42676327008).

Almost surely, 2^340024223431 is an apocalyptic number.

340024223431 is a deficient number, since it is larger than the sum of its proper divisors (1386392633).

340024223431 is a wasteful number, since it uses less digits than its factorization.

340024223431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126101.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 340024223431 its reverse (134322420043), we get a palindrome (474346643474).

The spelling of 340024223431 in words is "three hundred forty billion, twenty-four million, two hundred twenty-three thousand, four hundred thirty-one".