32945554338 has 32 divisors (see below), whose sum is σ = 68849951616. Its totient is φ = 10490016768.

The previous prime is 32945554333. The next prime is 32945554381. The reversal of 32945554338 is 83345554923.

It is a super-2 number, since 2×32945554338² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32945554333) by changing a digit.

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, 61695 + ... + 264002.

It is an arithmetic number, because the mean of its divisors is an integer number (2151560988).

Almost surely, 2^32945554338 is an apocalyptic number.

32945554338 is an abundant number, since it is smaller than the sum of its proper divisors (35904397278).

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

32945554338 is a wasteful number, since it uses less digits than its factorization.

32945554338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326458.

The product of its digits is 7776000, while the sum is 51.

The spelling of 32945554338 in words is "thirty-two billion, nine hundred forty-five million, five hundred fifty-four thousand, three hundred thirty-eight".