1928200150 has 12 divisors (see below), whose sum is σ = 3586452372. Its totient is φ = 771280040.

The previous prime is 1928200139. The next prime is 1928200151. The reversal of 1928200150 is 510028291.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1928200151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19281952 + ... + 19282051.

It is an arithmetic number, because the mean of its divisors is an integer number (298871031).

Almost surely, 2^1928200150 is an apocalyptic number.

1928200150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1928200150 is a deficient number, since it is larger than the sum of its proper divisors (1658252222).

1928200150 is a wasteful number, since it uses less digits than its factorization.

1928200150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38564015 (or 38564010 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1928200150 is about 43911.2758867241. The cubic root of 1928200150 is about 1244.6599179723.

The spelling of 1928200150 in words is "one billion, nine hundred twenty-eight million, two hundred thousand, one hundred fifty".