340101653 has 4 divisors (see below), whose sum is σ = 358001760. Its totient is φ = 322201548.

The previous prime is 340101649. The next prime is 340101659. The reversal of 340101653 is 356101043.

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, and also an emirpimes, since its reverse is a distinct semiprime: 356101043 = 467 ⋅762529.

It is a cyclic number.

It is not a de Polignac number, because 340101653 - 2² = 340101649 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 (340101659) 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, 8950025 + ... + 8950062.

It is an arithmetic number, because the mean of its divisors is an integer number (89500440).

Almost surely, 2^340101653 is an apocalyptic number.

It is an amenable number.

340101653 is a deficient number, since it is larger than the sum of its proper divisors (17900107).

340101653 is a wasteful number, since it uses less digits than its factorization.

340101653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17900106.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 340101653 is about 18441.8451625644. The cubic root of 340101653 is about 698.0227556394.

Adding to 340101653 its reverse (356101043), we get a palindrome (696202696).

The spelling of 340101653 in words is "three hundred forty million, one hundred one thousand, six hundred fifty-three".