32120322011344 has 80 divisors (see below), whose sum is σ = 73577903212800. Its totient is φ = 13290843267072.

The previous prime is 32120322011317. The next prime is 32120322011357. The reversal of 32120322011344 is 44311022302123.

It is a super-2 number, since 2×32120322011344² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169740109 + ... + 169929235.

It is an arithmetic number, because the mean of its divisors is an integer number (919723790160).

Almost surely, 2^{32120322011344} is an apocalyptic number.

It is an amenable number.

32120322011344 is an abundant number, since it is smaller than the sum of its proper divisors (41457581201456).

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

32120322011344 is a wasteful number, since it uses less digits than its factorization.

32120322011344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241460 (or 241454 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 32120322011344 its reverse (44311022302123), we get a palindrome (76431344313467).

The spelling of 32120322011344 in words is "thirty-two trillion, one hundred twenty billion, three hundred twenty-two million, eleven thousand, three hundred forty-four".