30357700200 has 72 divisors (see below), whose sum is σ = 101951282550. Its totient is φ = 8095386240.

The previous prime is 30357700183. The next prime is 30357700213. The reversal of 30357700200 is 200775303.

It can be written as a sum of positive squares in 3 ways, for example, as 28020751236 + 2336948964 = 167394^2 + 48342^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×30357700200² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8430895 + ... + 8434494.

Almost surely, 2^30357700200 is an apocalyptic number.

30357700200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30357700200 is an abundant number, since it is smaller than the sum of its proper divisors (71593582350).

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

30357700200 is a wasteful number, since it uses less digits than its factorization.

30357700200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16865411 (or 16865399 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 27.

The spelling of 30357700200 in words is "thirty billion, three hundred fifty-seven million, seven hundred thousand, two hundred".