30397302000 has 1280 divisors, whose sum is σ = 128691763200. Its totient is φ = 6793113600.

The previous prime is 30397301989. The next prime is 30397302007. The reversal of 30397302000 is 20379303.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30397302007) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 573533974 + ... + 573534026.

It is an arithmetic number, because the mean of its divisors is an integer number (100540440).

Almost surely, 2^30397302000 is an apocalyptic number.

30397302000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30397302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64345881600).

30397302000 is an abundant number, since it is smaller than the sum of its proper divisors (98294461200).

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

30397302000 is a wasteful number, since it uses less digits than its factorization.

30397302000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The spelling of 30397302000 in words is "thirty billion, three hundred ninety-seven million, three hundred two thousand".