30114261 has 28 divisors (see below), whose sum is σ = 45709260. Its totient is φ = 19828800.

The previous prime is 30114257. The next prime is 30114269. The reversal of 30114261 is 16241103.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28291761 + 1822500 = 5319^2 + 1350^2 .

It is not a de Polignac number, because 30114261 - 2² = 30114257 is a prime.

It is a super-2 number, since 2×30114261² = 1813737431152242, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30114269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 73425 + ... + 73833.

Almost surely, 2^30114261 is an apocalyptic number.

It is an amenable number.

30114261 is a deficient number, since it is larger than the sum of its proper divisors (15594999).

30114261 is an equidigital number, since it uses as much as digits as its factorization.

30114261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 513 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 30114261 is about 5487.6462167308. The cubic root of 30114261 is about 311.1172347103.

Adding to 30114261 its reverse (16241103), we get a palindrome (46355364).

The spelling of 30114261 in words is "thirty million, one hundred fourteen thousand, two hundred sixty-one".