32659138980 has 192 divisors, whose sum is σ = 111967806720. Its totient is φ = 7852142592.

The previous prime is 32659138951. The next prime is 32659139101. The reversal of 32659138980 is 8983195623.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247764 + ... + 355956.

It is an arithmetic number, because the mean of its divisors is an integer number (583165660).

Almost surely, 2^32659138980 is an apocalyptic number.

32659138980 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 32659138980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55983903360).

32659138980 is an abundant number, since it is smaller than the sum of its proper divisors (79308667740).

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

32659138980 is a wasteful number, since it uses less digits than its factorization.

32659138980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108267 (or 108259 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 32659138980 in words is "thirty-two billion, six hundred fifty-nine million, one hundred thirty-eight thousand, nine hundred eighty".