340750573 has 2 divisors, whose sum is σ = 340750574. Its totient is φ = 340750572.

The previous prime is 340750561. The next prime is 340750643. The reversal of 340750573 is 375057043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326777929 + 13972644 = 18077^2 + 3738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340750573 is a prime.

It is a super-2 number, since 2×340750573² = 232221905999656658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340750523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170375286 + 170375287.

It is an arithmetic number, because the mean of its divisors is an integer number (170375287).

Almost surely, 2^340750573 is an apocalyptic number.

It is an amenable number.

340750573 is a deficient number, since it is larger than the sum of its proper divisors (1).

340750573 is an equidigital number, since it uses as much as digits as its factorization.

340750573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 340750573 is about 18459.4304625034. The cubic root of 340750573 is about 698.4664201946.

The spelling of 340750573 in words is "three hundred forty million, seven hundred fifty thousand, five hundred seventy-three".