30268211800 has 24 divisors (see below), whose sum is σ = 70373592900. Its totient is φ = 12107284640.

The previous prime is 30268211791. The next prime is 30268211803. The reversal of 30268211800 is 811286203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30268211803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75670330 + ... + 75670729.

Almost surely, 2^30268211800 is an apocalyptic number.

It is an amenable number.

30268211800 is an abundant number, since it is smaller than the sum of its proper divisors (40105381100).

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

30268211800 is a wasteful number, since it uses less digits than its factorization.

30268211800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151341075 (or 151341066 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 30268211800 in words is "thirty billion, two hundred sixty-eight million, two hundred eleven thousand, eight hundred".