1203939968 has 256 divisors, whose sum is σ = 3214909440. Its totient is φ = 435240960.

The previous prime is 1203939953. The next prime is 1203939973. The reversal of 1203939968 is 8699393021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10654280 + ... + 10654392.

It is an arithmetic number, because the mean of its divisors is an integer number (12558240).

Almost surely, 2^1203939968 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 1203939968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1607454720).

1203939968 is an abundant number, since it is smaller than the sum of its proper divisors (2010969472).

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

1203939968 is a wasteful number, since it uses less digits than its factorization.

1203939968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 1203939968 is about 34697.8380882729. The cubic root of 1203939968 is about 1063.8203099799.

The spelling of 1203939968 in words is "one billion, two hundred three million, nine hundred thirty-nine thousand, nine hundred sixty-eight".