340043701 has 4 divisors (see below), whose sum is σ = 340262272. Its totient is φ = 339825132.

The previous prime is 340043687. The next prime is 340043747. The reversal of 340043701 is 107340043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340043701 - 2⁷ = 340043573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340043761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106935 + ... + 110068.

It is an arithmetic number, because the mean of its divisors is an integer number (85065568).

Almost surely, 2^340043701 is an apocalyptic number.

It is an amenable number.

340043701 is a deficient number, since it is larger than the sum of its proper divisors (218571).

340043701 is a wasteful number, since it uses less digits than its factorization.

340043701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218570.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 340043701 is about 18440.2738862523. The cubic root of 340043701 is about 697.9831065990.

Adding to 340043701 its reverse (107340043), we get a palindrome (447383744).

The spelling of 340043701 in words is "three hundred forty million, forty-three thousand, seven hundred one".