340026053 has 4 divisors (see below), whose sum is σ = 340117548. Its totient is φ = 339934560.

The previous prime is 340026023. The next prime is 340026083. The reversal of 340026053 is 350620043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350620043 = 13327 ⋅26309.

It is an interprime number because it is at equal distance from previous prime (340026023) and next prime (340026083).

It can be written as a sum of positive squares in 2 ways, for example, as 270503809 + 69522244 = 16447^2 + 8338^2 .

It is a cyclic number.

It is not a de Polignac number, because 340026053 - 2⁶ = 340025989 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 (340026023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39926 + ... + 47687.

It is an arithmetic number, because the mean of its divisors is an integer number (85029387).

Almost surely, 2^340026053 is an apocalyptic number.

It is an amenable number.

340026053 is a deficient number, since it is larger than the sum of its proper divisors (91495).

340026053 is an equidigital number, since it uses as much as digits as its factorization.

340026053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91494.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 340026053 is about 18439.7953622051. The cubic root of 340026053 is about 697.9710314658.

Adding to 340026053 its reverse (350620043), we get a palindrome (690646096).

The spelling of 340026053 in words is "three hundred forty million, twenty-six thousand, fifty-three".