340300022431 has 4 divisors (see below), whose sum is σ = 340304734000. Its totient is φ = 340295310864.

The previous prime is 340300022429. The next prime is 340300022497. The reversal of 340300022431 is 134220003043.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340300022431 - 2¹ = 340300022429 is a prime.

It is a super-2 number, since 2×340300022431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340300022831) 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 3 ways as a sum of consecutive naturals, for example, 2245731 + ... + 2392468.

It is an arithmetic number, because the mean of its divisors is an integer number (85076183500).

Almost surely, 2^340300022431 is an apocalyptic number.

340300022431 is a deficient number, since it is larger than the sum of its proper divisors (4711569).

340300022431 is an equidigital number, since it uses as much as digits as its factorization.

340300022431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711568.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 340300022431 its reverse (134220003043), we get a palindrome (474520025474).

The spelling of 340300022431 in words is "three hundred forty billion, three hundred million, twenty-two thousand, four hundred thirty-one".