1204409088 has 216 divisors, whose sum is σ = 3794481600. Its totient is φ = 379966464.

The previous prime is 1204409083. The next prime is 1204409111. The reversal of 1204409088 is 8809044021.

1204409088 is a `hidden beast` number, since 120 + 440 + 90 + 8 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (216).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1204409083) 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 23 ways as a sum of consecutive naturals, for example, 1181443 + ... + 1182461.

Almost surely, 2^1204409088 is an apocalyptic number.

1204409088 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 1204409088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1897240800).

1204409088 is an abundant number, since it is smaller than the sum of its proper divisors (2590072512).

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

1204409088 is an equidigital number, since it uses as much as digits as its factorization.

1204409088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1204409088 is about 34704.5975052298. The cubic root of 1204409088 is about 1063.9584659763.

The spelling of 1204409088 in words is "one billion, two hundred four million, four hundred nine thousand, eighty-eight".