340727416 has 8 divisors (see below), whose sum is σ = 638863920. Its totient is φ = 170363704.

The previous prime is 340727381. The next prime is 340727441. The reversal of 340727416 is 614727043.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 21295456 + ... + 21295471.

It is an arithmetic number, because the mean of its divisors is an integer number (79857990).

Almost surely, 2^340727416 is an apocalyptic number.

It is an amenable number.

340727416 is a deficient number, since it is larger than the sum of its proper divisors (298136504).

340727416 is a wasteful number, since it uses less digits than its factorization.

340727416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42590933 (or 42590929 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 340727416 is about 18458.8032114761. The cubic root of 340727416 is about 698.4505975229.

It can be divided in two parts, 340727 and 416, that added together give a palindrome (341143).

The spelling of 340727416 in words is "three hundred forty million, seven hundred twenty-seven thousand, four hundred sixteen".