30232032030 has 32 divisors (see below), whose sum is σ = 80618752800. Its totient is φ = 8061875136.

The previous prime is 30232032023. The next prime is 30232032037. The reversal of 30232032030 is 3023023203.

It is an interprime number because it is at equal distance from previous prime (30232032023) and next prime (30232032037).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 30232031994 and 30232032012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232032037) 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, 55984975 + ... + 55985514.

It is an arithmetic number, because the mean of its divisors is an integer number (2519336025).

Almost surely, 2^30232032030 is an apocalyptic number.

30232032030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30232032030 is an abundant number, since it is smaller than the sum of its proper divisors (50386720770).

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

30232032030 is a wasteful number, since it uses less digits than its factorization.

30232032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111970505 (or 111970499 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 30232032030 its reverse (3023023203), we get a palindrome (33255055233).

The spelling of 30232032030 in words is "thirty billion, two hundred thirty-two million, thirty-two thousand, thirty".