340064426033 has 4 divisors (see below), whose sum is σ = 340176255588. Its totient is φ = 339952596480.

The previous prime is 340064426017. The next prime is 340064426069. The reversal of 340064426033 is 330624460043.

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

It can be written as a sum of positive squares in 2 ways, for example, as 267462740224 + 72601685809 = 517168^2 + 269447^2 .

It is a cyclic number.

It is not a de Polignac number, because 340064426033 - 2⁴ = 340064426017 is a prime.

It is a super-3 number, since 3×340064426033³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340064425984 and 340064426002.

It is not an unprimeable number, because it can be changed into a prime (340064426633) 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, 55910216 + ... + 55916297.

It is an arithmetic number, because the mean of its divisors is an integer number (85044063897).

Almost surely, 2^340064426033 is an apocalyptic number.

It is an amenable number.

340064426033 is a deficient number, since it is larger than the sum of its proper divisors (111829555).

340064426033 is a wasteful number, since it uses less digits than its factorization.

340064426033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111829554.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 340064426033 its reverse (330624460043), we get a palindrome (670688886076).

The spelling of 340064426033 in words is "three hundred forty billion, sixty-four million, four hundred twenty-six thousand, thirty-three".