114722730 has 56 divisors (see below), whose sum is σ = 309629412. Its totient is φ = 30590784.

The previous prime is 114722717. The next prime is 114722737. The reversal of 114722730 is 37227411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 111450249 + 3272481 = 10557^2 + 1809^2 .

It is a super-2 number, since 2×114722730² = 26322609557305800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 114722694 and 114722703.

It is not an unprimeable number, because it can be changed into a prime (114722737) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 579 + ... + 15158.

Almost surely, 2^114722730 is an apocalyptic number.

114722730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 114722730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154814706).

114722730 is an abundant number, since it is smaller than the sum of its proper divisors (194906682).

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

114722730 is an equidigital number, since it uses as much as digits as its factorization.

114722730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15762 (or 15747 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 114722730 is about 10710.8697125864. The cubic root of 114722730 is about 485.9032729311.

The spelling of 114722730 in words is "one hundred fourteen million, seven hundred twenty-two thousand, seven hundred thirty".