1480721472 has 224 divisors, whose sum is σ = 4498848000. Its totient is φ = 483356160.

The previous prime is 1480721453. The next prime is 1480721477. The reversal of 1480721472 is 2741270841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1480721477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9937654 + ... + 9937802.

Almost surely, 2^1480721472 is an apocalyptic number.

1480721472 is a gapful number since it is divisible by the number (12) 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 1480721472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2249424000).

1480721472 is an abundant number, since it is smaller than the sum of its proper divisors (3018126528).

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

1480721472 is an frugal number, since it uses more digits than its factorization.

1480721472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 1480721472 is about 38480.1438666749. The cubic root of 1480721472 is about 1139.7889914166.

The spelling of 1480721472 in words is "one billion, four hundred eighty million, seven hundred twenty-one thousand, four hundred seventy-two".