1252084480 has 72 divisors (see below), whose sum is σ = 3028570272. Its totient is φ = 495919104.

The previous prime is 1252084447. The next prime is 1252084481. The reversal of 1252084480 is 844802521.

It is not an unprimeable number, because it can be changed into a prime (1252084481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127092 + ... + 136588.

It is an arithmetic number, because the mean of its divisors is an integer number (42063476).

Almost surely, 2^1252084480 is an apocalyptic number.

1252084480 is a gapful number since it is divisible by the number (10) 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 1252084480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1514285136).

1252084480 is an abundant number, since it is smaller than the sum of its proper divisors (1776485792).

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

1252084480 is an equidigital number, since it uses as much as digits as its factorization.

1252084480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9621 (or 9607 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 1252084480 is about 35384.8057787520. The cubic root of 1252084480 is about 1077.8157959531.

The spelling of 1252084480 in words is "one billion, two hundred fifty-two million, eighty-four thousand, four hundred eighty".