117220352 has 22 divisors (see below), whose sum is σ = 234328278. Its totient is φ = 58609664.

The previous prime is 117220343. The next prime is 117220379. The reversal of 117220352 is 253022711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 110166016 + 7054336 = 10496^2 + 2656^2 .

It is a super-2 number, since 2×117220352² = 27481221846007808, which contains 22 as substring.

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, 56213 + ... + 58260.

Almost surely, 2^117220352 is an apocalyptic number.

It is an amenable number.

117220352 is a deficient number, since it is larger than the sum of its proper divisors (117107926).

117220352 is an equidigital number, since it uses as much as digits as its factorization.

117220352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114493 (or 114475 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 117220352 is about 10826.8348098602. The cubic root of 117220352 is about 489.4041793116.

The spelling of 117220352 in words is "one hundred seventeen million, two hundred twenty thousand, three hundred fifty-two".