30460228230 has 32 divisors (see below), whose sum is σ = 73118700000. Its totient is φ = 8121155072.

The previous prime is 30460228189. The next prime is 30460228231. The reversal of 30460228230 is 3282206403.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30460228231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63646 + ... + 254894.

It is an arithmetic number, because the mean of its divisors is an integer number (2284959375).

Almost surely, 2^30460228230 is an apocalyptic number.

30460228230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30460228230 is an abundant number, since it is smaller than the sum of its proper divisors (42658471770).

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

30460228230 is a wasteful number, since it uses less digits than its factorization.

30460228230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196568.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 30460228230 in words is "thirty billion, four hundred sixty million, two hundred twenty-eight thousand, two hundred thirty".