32472343552 has 352 divisors, whose sum is σ = 80096719104. Its totient is φ = 12976128000.

The previous prime is 32472343537. The next prime is 32472343573. The reversal of 32472343552 is 25534327423.

It is a tau number, because it is divible by the number of its divisors (352).

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, 321508302 + ... + 321508402.

Almost surely, 2^32472343552 is an apocalyptic number.

32472343552 is a gapful number since it is divisible by the number (32) 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 32472343552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40048359552).

32472343552 is an abundant number, since it is smaller than the sum of its proper divisors (47624375552).

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

32472343552 is a wasteful number, since it uses less digits than its factorization.

32472343552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 227 counting only the distinct ones).

The product of its digits is 604800, while the sum is 40.

The spelling of 32472343552 in words is "thirty-two billion, four hundred seventy-two million, three hundred forty-three thousand, five hundred fifty-two".