117380454 has 64 divisors (see below), whose sum is σ = 254251008. Its totient is φ = 36036000.

The previous prime is 117380453. The next prime is 117380467. The reversal of 117380454 is 454083711.

It is a super-2 number, since 2×117380454² = 27556341962492232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117380453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 777279 + ... + 777429.

It is an arithmetic number, because the mean of its divisors is an integer number (3972672).

Almost surely, 2^117380454 is an apocalyptic number.

117380454 is an abundant number, since it is smaller than the sum of its proper divisors (136870554).

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

117380454 is a wasteful number, since it uses less digits than its factorization.

117380454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 117380454 is about 10834.2260452697. The cubic root of 117380454 is about 489.6268907573.

The spelling of 117380454 in words is "one hundred seventeen million, three hundred eighty thousand, four hundred fifty-four".