1205008704 has 112 divisors (see below), whose sum is σ = 3551163840. Its totient is φ = 400688640.

The previous prime is 1205008697. The next prime is 1205008729. The reversal of 1205008704 is 4078005021.

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 15 ways as a sum of consecutive naturals, for example, 1179714 + ... + 1180734.

It is an arithmetic number, because the mean of its divisors is an integer number (31706820).

Almost surely, 2^1205008704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1205008704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1775581920).

1205008704 is an abundant number, since it is smaller than the sum of its proper divisors (2346155136).

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

1205008704 is a wasteful number, since it uses less digits than its factorization.

1205008704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1725 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 1205008704 is about 34713.2352856947. The cubic root of 1205008704 is about 1064.1350008664.

The spelling of 1205008704 in words is "one billion, two hundred five million, eight thousand, seven hundred four".