30223351800 has 480 divisors, whose sum is σ = 108136828800. Its totient is φ = 7820478720.

The previous prime is 30223351799. The next prime is 30223351841. The reversal of 30223351800 is 815332203.

30223351800 is a `hidden beast` number, since 302 + 2 + 3 + 351 + 8 + 0 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 98447247 + ... + 98447553.

It is an arithmetic number, because the mean of its divisors is an integer number (225285060).

Almost surely, 2^30223351800 is an apocalyptic number.

30223351800 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 30223351800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54068414400).

30223351800 is an abundant number, since it is smaller than the sum of its proper divisors (77913477000).

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

30223351800 is a wasteful number, since it uses less digits than its factorization.

30223351800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 30223351800 in words is "thirty billion, two hundred twenty-three million, three hundred fifty-one thousand, eight hundred".