32273340264 has 192 divisors, whose sum is σ = 100508990400. Its totient is φ = 9252403200.

The previous prime is 32273340263. The next prime is 32273340301. The reversal of 32273340264 is 46204337223.

32273340264 is a `hidden beast` number, since 32 + 27 + 3 + 340 + 264 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (32273340263) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20780512 + ... + 20782064.

It is an arithmetic number, because the mean of its divisors is an integer number (523484325).

Almost surely, 2^32273340264 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 32273340264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50254495200).

32273340264 is an abundant number, since it is smaller than the sum of its proper divisors (68235650136).

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

32273340264 is a wasteful number, since it uses less digits than its factorization.

32273340264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976 (or 2969 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

Adding to 32273340264 its reverse (46204337223), we get a palindrome (78477677487).

The spelling of 32273340264 in words is "thirty-two billion, two hundred seventy-three million, three hundred forty thousand, two hundred sixty-four".