1230352254 has 56 divisors (see below), whose sum is σ = 2929852080. Its totient is φ = 385985088.

The previous prime is 1230352247. The next prime is 1230352259. The reversal of 1230352254 is 4522530321.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230352259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 34 + ... + 49605.

Almost surely, 2^1230352254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230352254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464926040).

1230352254 is an abundant number, since it is smaller than the sum of its proper divisors (1699499826).

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

1230352254 is an equidigital number, since it uses as much as digits as its factorization.

1230352254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49676 (or 49661 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1230352254 is about 35076.3774355334. The cubic root of 1230352254 is about 1071.5435416283.

Adding to 1230352254 its reverse (4522530321), we get a palindrome (5752882575).

The spelling of 1230352254 in words is "one billion, two hundred thirty million, three hundred fifty-two thousand, two hundred fifty-four".