32048845920 has 432 divisors, whose sum is σ = 137012737680. Its totient is φ = 6761760768.

The previous prime is 32048845903. The next prime is 32048845931. The reversal of 32048845920 is 2954884023.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 899811 + ... + 934749.

It is an arithmetic number, because the mean of its divisors is an integer number (317159115).

Almost surely, 2^32048845920 is an apocalyptic number.

32048845920 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 32048845920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68506368840).

32048845920 is an abundant number, since it is smaller than the sum of its proper divisors (104963891760).

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

32048845920 is a wasteful number, since it uses less digits than its factorization.

32048845920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34987 (or 34969 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 32048845920 in words is "thirty-two billion, forty-eight million, eight hundred forty-five thousand, nine hundred twenty".