32548644480 has 256 divisors, whose sum is σ = 113420736000. Its totient is φ = 7873843200.

The previous prime is 32548644467. The next prime is 32548644493. The reversal of 32548644480 is 8444684523.

It is an interprime number because it is at equal distance from previous prime (32548644467) and next prime (32548644493).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12058171 + ... + 12060869.

It is an arithmetic number, because the mean of its divisors is an integer number (443049750).

Almost surely, 2^32548644480 is an apocalyptic number.

32548644480 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32548644480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56710368000).

32548644480 is an abundant number, since it is smaller than the sum of its proper divisors (80872091520).

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

32548644480 is a wasteful number, since it uses less digits than its factorization.

32548644480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3303 (or 3291 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 48.

The spelling of 32548644480 in words is "thirty-two billion, five hundred forty-eight million, six hundred forty-four thousand, four hundred eighty".