117524380 has 12 divisors (see below), whose sum is σ = 246801240. Its totient is φ = 47009744.

The previous prime is 117524377. The next prime is 117524387. The reversal of 117524380 is 83425711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117524387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2938090 + ... + 2938129.

It is an arithmetic number, because the mean of its divisors is an integer number (20566770).

Almost surely, 2^117524380 is an apocalyptic number.

117524380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117524380 is an abundant number, since it is smaller than the sum of its proper divisors (129276860).

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

117524380 is a wasteful number, since it uses less digits than its factorization.

117524380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5876228 (or 5876226 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 117524380 is about 10840.8662015542. The cubic root of 117524380 is about 489.8269276312.

The spelling of 117524380 in words is "one hundred seventeen million, five hundred twenty-four thousand, three hundred eighty".