114445820 has 12 divisors (see below), whose sum is σ = 240336264. Its totient is φ = 45778320.

The previous prime is 114445813. The next prime is 114445829. The reversal of 114445820 is 28544411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114445829) 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, 2861126 + ... + 2861165.

It is an arithmetic number, because the mean of its divisors is an integer number (20028022).

Almost surely, 2^114445820 is an apocalyptic number.

114445820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114445820 is an abundant number, since it is smaller than the sum of its proper divisors (125890444).

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

114445820 is a wasteful number, since it uses less digits than its factorization.

114445820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722300 (or 5722298 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 114445820 is about 10697.9353148166. The cubic root of 114445820 is about 485.5120110954.

It can be divided in two parts, 1144 and 45820, that added together give a palindrome (46964).

The spelling of 114445820 in words is "one hundred fourteen million, four hundred forty-five thousand, eight hundred twenty".