200078932 has 12 divisors (see below), whose sum is σ = 365361696. Its totient is φ = 95689880.

The previous prime is 200078897. The next prime is 200078939. The reversal of 200078932 is 239870002.

It is a junction number, because it is equal to n+sod(n) for n = 200078894 and 200078903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200078939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087294 + ... + 1087477.

It is an arithmetic number, because the mean of its divisors is an integer number (30446808).

Almost surely, 2^200078932 is an apocalyptic number.

It is an amenable number.

200078932 is a deficient number, since it is larger than the sum of its proper divisors (165282764).

200078932 is a wasteful number, since it uses less digits than its factorization.

200078932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174798 (or 2174796 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 200078932 is about 14144.9260160667. The cubic root of 200078932 is about 584.8804703801.

The spelling of 200078932 in words is "two hundred million, seventy-eight thousand, nine hundred thirty-two".