32102023340 has 48 divisors (see below), whose sum is σ = 69813080064. Its totient is φ = 12386558400.

The previous prime is 32102023307. The next prime is 32102023357. The reversal of 32102023340 is 4332020123.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 109577 + ... + 276063.

It is an arithmetic number, because the mean of its divisors is an integer number (1454439168).

Almost surely, 2^32102023340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32102023340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34906540032).

32102023340 is an abundant number, since it is smaller than the sum of its proper divisors (37711056724).

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

32102023340 is a wasteful number, since it uses less digits than its factorization.

32102023340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166838 (or 166836 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32102023340 its reverse (4332020123), we get a palindrome (36434043463).

The spelling of 32102023340 in words is "thirty-two billion, one hundred two million, twenty-three thousand, three hundred forty".