2117017304 has 8 divisors (see below), whose sum is σ = 3969407460. Its totient is φ = 1058508648.

The previous prime is 2117017303. The next prime is 2117017349. The reversal of 2117017304 is 4037107112.

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 not an unprimeable number, because it can be changed into a prime (2117017303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132313574 + ... + 132313589.

Almost surely, 2^2117017304 is an apocalyptic number.

It is an amenable number.

2117017304 is a deficient number, since it is larger than the sum of its proper divisors (1852390156).

2117017304 is a wasteful number, since it uses less digits than its factorization.

2117017304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264627169 (or 264627165 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 2117017304 is about 46011.0563234534. The cubic root of 2117017304 is about 1284.0289117884.

The spelling of 2117017304 in words is "two billion, one hundred seventeen million, seventeen thousand, three hundred four".