1230018048 has 400 divisors, whose sum is σ = 4436382720. Its totient is φ = 331444224.

The previous prime is 1230018007. The next prime is 1230018077. The reversal of 1230018048 is 8408100321.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5515665 + ... + 5515887.

Almost surely, 2^1230018048 is an apocalyptic number.

1230018048 is a gapful number since it is divisible by the number (18) 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 1230018048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2218191360).

1230018048 is an abundant number, since it is smaller than the sum of its proper divisors (3206364672).

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

1230018048 is an equidigital number, since it uses as much as digits as its factorization.

1230018048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279 (or 254 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1230018048 is about 35071.6131365525. The cubic root of 1230018048 is about 1071.4465101454.

Adding to 1230018048 its reverse (8408100321), we get a palindrome (9638118369).

The spelling of 1230018048 in words is "one billion, two hundred thirty million, eighteen thousand, forty-eight".