3522501480 has 128 divisors (see below), whose sum is σ = 11141038080. Its totient is φ = 889647360.

The previous prime is 3522501431. The next prime is 3522501481. The reversal of 3522501480 is 841052253.

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 (3522501481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164767 + ... + 184913.

It is an arithmetic number, because the mean of its divisors is an integer number (87039360).

Almost surely, 2^3522501480 is an apocalyptic number.

3522501480 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 3522501480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5570519040).

3522501480 is an abundant number, since it is smaller than the sum of its proper divisors (7618536600).

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

3522501480 is a wasteful number, since it uses less digits than its factorization.

3522501480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20239 (or 20235 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 3522501480 is about 59350.6653711650. The cubic root of 3522501480 is about 1521.5412402494.

The spelling of 3522501480 in words is "three billion, five hundred twenty-two million, five hundred one thousand, four hundred eighty".