340433430534 has 12 divisors (see below), whose sum is σ = 737605766196. Its totient is φ = 113477810172.

The previous prime is 340433430529. The next prime is 340433430539. The reversal of 340433430534 is 435034334043.

340433430534 is a `hidden beast` number, since 3 + 40 + 43 + 3 + 43 + 0 + 534 = 666.

It is an interprime number because it is at equal distance from previous prime (340433430529) and next prime (340433430539).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340433430539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9456484164 + ... + 9456484199.

It is an arithmetic number, because the mean of its divisors is an integer number (61467147183).

Almost surely, 2^340433430534 is an apocalyptic number.

340433430534 is an abundant number, since it is smaller than the sum of its proper divisors (397172335662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340433430534 is a wasteful number, since it uses less digits than its factorization.

340433430534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18912968371 (or 18912968368 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 36.

Adding to 340433430534 its reverse (435034334043), we get a palindrome (775467764577).

The spelling of 340433430534 in words is "three hundred forty billion, four hundred thirty-three million, four hundred thirty thousand, five hundred thirty-four".