340796386049 has 4 divisors (see below), whose sum is σ = 389481584064. Its totient is φ = 292111188036.

The previous prime is 340796386037. The next prime is 340796386159. The reversal of 340796386049 is 940683697043.

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 340796386049 - 2⁴ = 340796386033 is a prime.

It is a super-2 number, since 2×340796386049² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340796386019) 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, 24342598997 + ... + 24342599010.

It is an arithmetic number, because the mean of its divisors is an integer number (97370396016).

Almost surely, 2^340796386049 is an apocalyptic number.

It is an amenable number.

340796386049 is a deficient number, since it is larger than the sum of its proper divisors (48685198015).

340796386049 is an equidigital number, since it uses as much as digits as its factorization.

340796386049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48685198014.

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 340796386049 in words is "three hundred forty billion, seven hundred ninety-six million, three hundred eighty-six thousand, forty-nine".