3525222912 has 160 divisors (see below), whose sum is σ = 9951744000. Its totient is φ = 1105809408.

The previous prime is 3525222907. The next prime is 3525222913. The reversal of 3525222912 is 2192225253.

It is not an unprimeable number, because it can be changed into a prime (3525222913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5807313 + ... + 5807919.

It is an arithmetic number, because the mean of its divisors is an integer number (62198400).

Almost surely, 2^3525222912 is an apocalyptic number.

3525222912 is a gapful number since it is divisible by the number (32) 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 3525222912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4975872000).

3525222912 is an abundant number, since it is smaller than the sum of its proper divisors (6426521088).

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

3525222912 is a wasteful number, since it uses less digits than its factorization.

3525222912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 830 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 3525222912 is about 59373.5876632026. The cubic root of 3525222912 is about 1521.9329793904.

The spelling of 3525222912 in words is "three billion, five hundred twenty-five million, two hundred twenty-two thousand, nine hundred twelve".