32148480 has 352 divisors, whose sum is σ = 132056064. Its totient is φ = 6488064.

The previous prime is 32148461. The next prime is 32148481. The reversal of 32148480 is 8484123.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (32148481) 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, 1397749 + ... + 1397771.

Almost surely, 2^32148480 is an apocalyptic number.

32148480 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 32148480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66028032).

32148480 is an abundant number, since it is smaller than the sum of its proper divisors (99907584).

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

32148480 is a wasteful number, since it uses less digits than its factorization.

32148480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 53 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 32148480 is about 5669.9629628420. The cubic root of 32148480 is about 317.9704889350.

The spelling of 32148480 in words is "thirty-two million, one hundred forty-eight thousand, four hundred eighty".