32480783723520 has 2376 divisors, whose sum is σ = 131560521556464. Its totient is φ = 7685922816000.

The previous prime is 32480783723417. The next prime is 32480783723527. The reversal of 32480783723520 is 2532738708423.

32480783723520 is a `hidden beast` number, since 3 + 2 + 4 + 80 + 7 + 8 + 37 + 2 + 3 + 520 = 666.

It is a tau number, because it is divible by the number of its divisors (2376).

It is a super-2 number, since 2×32480783723520² (a number of 28 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (32480783723527) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 247944913855 + ... + 247944913985.

Almost surely, 2^{32480783723520} is an apocalyptic number.

32480783723520 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 32480783723520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65780260778232).

32480783723520 is an abundant number, since it is smaller than the sum of its proper divisors (99079737832944).

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

32480783723520 is an equidigital number, since it uses as much as digits as its factorization.

32480783723520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 32480783723520 in words is "thirty-two trillion, four hundred eighty billion, seven hundred eighty-three million, seven hundred twenty-three thousand, five hundred twenty".