32473445376 has 352 divisors, whose sum is σ = 95457669120. Its totient is φ = 9776332800.

The previous prime is 32473445371. The next prime is 32473445383. The reversal of 32473445376 is 67354437423.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32473445371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 237032380 + ... + 237032516.

It is an arithmetic number, because the mean of its divisors is an integer number (271186560).

Almost surely, 2^32473445376 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 32473445376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47728834560).

32473445376 is an abundant number, since it is smaller than the sum of its proper divisors (62984223744).

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

32473445376 is a wasteful number, since it uses less digits than its factorization.

32473445376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 323 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 48.

The spelling of 32473445376 in words is "thirty-two billion, four hundred seventy-three million, four hundred forty-five thousand, three hundred seventy-six".