117227952 has 80 divisors (see below), whose sum is σ = 340380000. Its totient is φ = 38624256.

The previous prime is 117227921. The next prime is 117227977. The reversal of 117227952 is 259722711.

117227952 is nontrivially palindromic in base 11.

It is a super-2 number, since 2×117227952² = 27484785460228608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36924 + ... + 39972.

It is an arithmetic number, because the mean of its divisors is an integer number (4254750).

Almost surely, 2^117227952 is an apocalyptic number.

117227952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117227952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170190000).

117227952 is an abundant number, since it is smaller than the sum of its proper divisors (223152048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117227952 is a wasteful number, since it uses less digits than its factorization.

117227952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155 (or 3143 counting only the distinct ones).

The product of its digits is 17640, while the sum is 36.

The square root of 117227952 is about 10827.1857839422. The cubic root of 117227952 is about 489.4147559487.

The spelling of 117227952 in words is "one hundred seventeen million, two hundred twenty-seven thousand, nine hundred fifty-two".