340639016 has 16 divisors (see below), whose sum is σ = 666468000. Its totient is φ = 162914224.

The previous prime is 340639009. The next prime is 340639021. The reversal of 340639016 is 610936043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925466 + ... + 925833.

It is an arithmetic number, because the mean of its divisors is an integer number (41654250).

Almost surely, 2^340639016 is an apocalyptic number.

It is an amenable number.

340639016 is a deficient number, since it is larger than the sum of its proper divisors (325828984).

340639016 is a wasteful number, since it uses less digits than its factorization.

340639016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851328 (or 1851324 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 340639016 is about 18456.4085347069. The cubic root of 340639016 is about 698.3901891433.

The spelling of 340639016 in words is "three hundred forty million, six hundred thirty-nine thousand, sixteen".