30011320230 has 64 divisors (see below), whose sum is σ = 79114544640. Its totient is φ = 7252160256.

The previous prime is 30011320181. The next prime is 30011320267. The reversal of 30011320230 is 3202311003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1131487 + ... + 1157706.

It is an arithmetic number, because the mean of its divisors is an integer number (1236164760).

Almost surely, 2^30011320230 is an apocalyptic number.

30011320230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30011320230 is an abundant number, since it is smaller than the sum of its proper divisors (49103224410).

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

30011320230 is a wasteful number, since it uses less digits than its factorization.

30011320230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289245.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30011320230 its reverse (3202311003), we get a palindrome (33213631233).

It can be divided in two parts, 3001 and 1320230, that added together give a palindrome (1323231).

The spelling of 30011320230 in words is "thirty billion, eleven million, three hundred twenty thousand, two hundred thirty".