340872248 has 8 divisors (see below), whose sum is σ = 639135480. Its totient is φ = 170436120.

The previous prime is 340872239. The next prime is 340872251. The reversal of 340872248 is 842278043.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21304508 + ... + 21304523.

It is an arithmetic number, because the mean of its divisors is an integer number (79891935).

Almost surely, 2^340872248 is an apocalyptic number.

It is an amenable number.

340872248 is a deficient number, since it is larger than the sum of its proper divisors (298263232).

340872248 is a wasteful number, since it uses less digits than its factorization.

340872248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42609037 (or 42609033 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 340872248 is about 18462.7259092475. The cubic root of 340872248 is about 698.5495462843.

The spelling of 340872248 in words is "three hundred forty million, eight hundred seventy-two thousand, two hundred forty-eight".