1950803328 has 64 divisors (see below), whose sum is σ = 5407142400. Its totient is φ = 621992448.

The previous prime is 1950803311. The next prime is 1950803341. The reversal of 1950803328 is 8233080591.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 101608 + ... + 119271.

It is an arithmetic number, because the mean of its divisors is an integer number (84486600).

Almost surely, 2^1950803328 is an apocalyptic number.

It is an amenable number.

1950803328 is an abundant number, since it is smaller than the sum of its proper divisors (3456339072).

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

1950803328 is a wasteful number, since it uses less digits than its factorization.

1950803328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220919 (or 220907 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1950803328 is about 44167.8992934914. The cubic root of 1950803328 is about 1249.5045135939.

The spelling of 1950803328 in words is "one billion, nine hundred fifty million, eight hundred three thousand, three hundred twenty-eight".