117314440 has 32 divisors (see below), whose sum is σ = 268942680. Its totient is φ = 46039552.

The previous prime is 117314437. The next prime is 117314443. The reversal of 117314440 is 44413711.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (117314437) and next prime (117314443).

It can be written as a sum of positive squares in 4 ways, for example, as 98287396 + 19027044 = 9914^2 + 4362^2 .

It is not an unprimeable number, because it can be changed into a prime (117314443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25549 + ... + 29788.

Almost surely, 2^117314440 is an apocalyptic number.

117314440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117314440 is an abundant number, since it is smaller than the sum of its proper divisors (151628240).

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

117314440 is a wasteful number, since it uses less digits than its factorization.

117314440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55401 (or 55397 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 117314440 is about 10831.1790678578. The cubic root of 117314440 is about 489.5350858908.

The spelling of 117314440 in words is "one hundred seventeen million, three hundred fourteen thousand, four hundred forty".