32040786960 has 480 divisors, whose sum is σ = 133481956608. Its totient is φ = 6706851840.

The previous prime is 32040786929. The next prime is 32040786961. The reversal of 32040786960 is 6968704023.

It is a super-2 number, since 2×32040786960² (a number of 22 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (32040786961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8581254 + ... + 8584986.

Almost surely, 2^32040786960 is an apocalyptic number.

32040786960 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 32040786960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66740978304).

32040786960 is an abundant number, since it is smaller than the sum of its proper divisors (101441169648).

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

32040786960 is a wasteful number, since it uses less digits than its factorization.

32040786960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903 (or 3894 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 32040786960 in words is "thirty-two billion, forty million, seven hundred eighty-six thousand, nine hundred sixty".