30904769200 has 120 divisors (see below), whose sum is σ = 82754323920. Its totient is φ = 11022336000.

The previous prime is 30904769131. The next prime is 30904769227. The reversal of 30904769200 is 296740903.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9600 + ... + 248800.

It is an arithmetic number, because the mean of its divisors is an integer number (689619366).

Almost surely, 2^30904769200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30904769200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41377161960).

30904769200 is an abundant number, since it is smaller than the sum of its proper divisors (51849554720).

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

30904769200 is a wasteful number, since it uses less digits than its factorization.

30904769200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239255 (or 239244 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 30904769200 in words is "thirty billion, nine hundred four million, seven hundred sixty-nine thousand, two hundred".