114643240 has 64 divisors (see below), whose sum is σ = 278361360. Its totient is φ = 42332160.

The previous prime is 114643237. The next prime is 114643253. The reversal of 114643240 is 42346411.

It can be written as a sum of positive squares in 8 ways, for example, as 50098084 + 64545156 = 7078^2 + 8034^2 .

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, 34450 + ... + 37630.

Almost surely, 2^114643240 is an apocalyptic number.

114643240 is a gapful number since it is divisible by the number (10) 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 114643240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139180680).

114643240 is an abundant number, since it is smaller than the sum of its proper divisors (163718120).

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

114643240 is a wasteful number, since it uses less digits than its factorization.

114643240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262 (or 3258 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 114643240 is about 10707.1583531766. The cubic root of 114643240 is about 485.7910214897.

Adding to 114643240 its reverse (42346411), we get a palindrome (156989651).

The spelling of 114643240 in words is "one hundred fourteen million, six hundred forty-three thousand, two hundred forty".