1950563228 has 24 divisors (see below), whose sum is σ = 3479413392. Its totient is φ = 956571264.

The previous prime is 1950563227. The next prime is 1950563261. The reversal of 1950563228 is 8223650591.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1950563227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46826 + ... + 78062.

It is an arithmetic number, because the mean of its divisors is an integer number (144975558).

Almost surely, 2^1950563228 is an apocalyptic number.

It is an amenable number.

1950563228 is a deficient number, since it is larger than the sum of its proper divisors (1528850164).

1950563228 is a wasteful number, since it uses less digits than its factorization.

1950563228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31541 (or 31539 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1950563228 is about 44165.1811725028. The cubic root of 1950563228 is about 1249.4532495260.

The spelling of 1950563228 in words is "one billion, nine hundred fifty million, five hundred sixty-three thousand, two hundred twenty-eight".