340355133 has 12 divisors (see below), whose sum is σ = 493441728. Its totient is φ = 226064520.

The previous prime is 340355131. The next prime is 340355149. The reversal of 340355133 is 331553043.

It is a happy number.

It is not a de Polignac number, because 340355133 - 2¹ = 340355131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340355097 and 340355106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340355131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67335 + ... + 72212.

It is an arithmetic number, because the mean of its divisors is an integer number (41120144).

Almost surely, 2^340355133 is an apocalyptic number.

It is an amenable number.

340355133 is a deficient number, since it is larger than the sum of its proper divisors (153086595).

340355133 is a wasteful number, since it uses less digits than its factorization.

340355133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139824 (or 139821 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 340355133 is about 18448.7162968050. The cubic root of 340355133 is about 698.1961262262.

The spelling of 340355133 in words is "three hundred forty million, three hundred fifty-five thousand, one hundred thirty-three".