32030210340 has 144 divisors (see below), whose sum is σ = 102983248368. Its totient is φ = 8030380032.

The previous prime is 32030210309. The next prime is 32030210351. The reversal of 32030210340 is 4301203023.

32030210340 is a `hidden beast` number, since 3 + 20 + 302 + 1 + 0 + 340 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 8415126756 + 23615083584 = 91734^2 + 153672^2 .

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

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 47 ways as a sum of consecutive naturals, for example, 3155914 + ... + 3166046.

It is an arithmetic number, because the mean of its divisors is an integer number (715161447).

Almost surely, 2^32030210340 is an apocalyptic number.

32030210340 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 32030210340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51491624184).

32030210340 is an abundant number, since it is smaller than the sum of its proper divisors (70953038028).

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

32030210340 is a wasteful number, since it uses less digits than its factorization.

32030210340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11198 (or 11193 counting only the distinct ones).

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

Adding to 32030210340 its reverse (4301203023), we get a palindrome (36331413363).

The spelling of 32030210340 in words is "thirty-two billion, thirty million, two hundred ten thousand, three hundred forty".