32406606240 has 192 divisors, whose sum is σ = 108267570432. Its totient is φ = 8130355200.

The previous prime is 32406606233. The next prime is 32406606241. The reversal of 32406606240 is 4260660423.

It is not an unprimeable number, because it can be changed into a prime (32406606241) 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, 649380 + ... + 697500.

It is an arithmetic number, because the mean of its divisors is an integer number (563893596).

Almost surely, 2^32406606240 is an apocalyptic number.

32406606240 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 32406606240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54133785216).

32406606240 is an abundant number, since it is smaller than the sum of its proper divisors (75860964192).

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

32406606240 is a wasteful number, since it uses less digits than its factorization.

32406606240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48223 (or 48215 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The spelling of 32406606240 in words is "thirty-two billion, four hundred six million, six hundred six thousand, two hundred forty".