32302122030 has 80 divisors (see below), whose sum is σ = 87065027280. Its totient is φ = 8593250688.

The previous prime is 32302122023. The next prime is 32302122067. The reversal of 32302122030 is 3022120323.

It is a happy number.

It is a super-2 number, since 2×32302122030² (a number of 22 digits) contains 22 as substring.

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 = 32302121994 and 32302122012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 291802 + ... + 386978.

It is an arithmetic number, because the mean of its divisors is an integer number (1088312841).

Almost surely, 2^32302122030 is an apocalyptic number.

32302122030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32302122030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43532513640).

32302122030 is an abundant number, since it is smaller than the sum of its proper divisors (54762905250).

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

32302122030 is a wasteful number, since it uses less digits than its factorization.

32302122030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95615 (or 95606 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 32302122030 its reverse (3022120323), we get a palindrome (35324242353).

The spelling of 32302122030 in words is "thirty-two billion, three hundred two million, one hundred twenty-two thousand, thirty".