340499336 has 8 divisors (see below), whose sum is σ = 638436270. Its totient is φ = 170249664.

The previous prime is 340499333. The next prime is 340499363. The reversal of 340499336 is 633994043.

It can be written as a sum of positive squares in only one way, i.e., 323640100 + 16859236 = 17990^2 + 4106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 340499293 and 340499302.

It is not an unprimeable number, because it can be changed into a prime (340499333) 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 as a sum of consecutive naturals, namely, 21281201 + ... + 21281216.

Almost surely, 2^340499336 is an apocalyptic number.

It is an amenable number.

340499336 is a deficient number, since it is larger than the sum of its proper divisors (297936934).

340499336 is a wasteful number, since it uses less digits than its factorization.

340499336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42562423 (or 42562419 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 340499336 is about 18452.6240952337. The cubic root of 340499336 is about 698.2947171297.

The spelling of 340499336 in words is "three hundred forty million, four hundred ninety-nine thousand, three hundred thirty-six".