2439532480 has 224 divisors, whose sum is σ = 7295887872. Its totient is φ = 754790400.

The previous prime is 2439532471. The next prime is 2439532481. The reversal of 2439532480 is 842359342.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439532481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4459567 + ... + 4460113.

It is an arithmetic number, because the mean of its divisors is an integer number (32570928).

Almost surely, 2^2439532480 is an apocalyptic number.

2439532480 is a gapful number since it is divisible by the number (20) 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 2439532480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3647943936).

2439532480 is an abundant number, since it is smaller than the sum of its proper divisors (4856355392).

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

2439532480 is a wasteful number, since it uses less digits than its factorization.

2439532480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 40.

The square root of 2439532480 is about 49391.6235813321. The cubic root of 2439532480 is about 1346.1771096815.

The spelling of 2439532480 in words is "two billion, four hundred thirty-nine million, five hundred thirty-two thousand, four hundred eighty".