32466273856 has 63 divisors (see below), whose sum is σ = 65362551393. Its totient is φ = 16000339200.

The previous prime is 32466273841. The next prime is 32466273859. The reversal of 32466273856 is 65837266423.

The square root of 32466273856 is 180184.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 31193211456 + 1273062400 = 176616^2 + 35680^2 .

It is a super-4 number, since 4×32466273856⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32466273859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 145588561 + ... + 145588783.

Almost surely, 2^32466273856 is an apocalyptic number.

32466273856 is the 180184-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32466273856

32466273856 is an abundant number, since it is smaller than the sum of its proper divisors (32896277537).

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

32466273856 is an frugal number, since it uses more digits than its factorization.

32466273856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 326 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 52.

The spelling of 32466273856 in words is "thirty-two billion, four hundred sixty-six million, two hundred seventy-three thousand, eight hundred fifty-six".