350000028 has 60 divisors (see below), whose sum is σ = 1045685872. Its totient is φ = 99999360.

The previous prime is 349999999. The next prime is 350000041. The reversal of 350000028 is 820000053.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74893 + ... + 79428.

Almost surely, 2^350000028 is an apocalyptic number.

It is an amenable number.

350000028 is an abundant number, since it is smaller than the sum of its proper divisors (695685844).

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

350000028 is a wasteful number, since it uses less digits than its factorization.

350000028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154344 (or 154333 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 350000028 is about 18708.2876822012. The cubic root of 350000028 is about 704.7298919993.

The spelling of 350000028 in words is "three hundred fifty million, twenty-eight", and thus it is an aban number.