3523545425220 has 24 divisors (see below), whose sum is σ = 9865927190784. Its totient is φ = 939612113376.

The previous prime is 3523545425207. The next prime is 3523545425221. The reversal of 3523545425220 is 225245453253.

It is a super-2 number, since 2×3523545425220² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3523545425221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29362878484 + ... + 29362878603.

It is an arithmetic number, because the mean of its divisors is an integer number (411080299616).

Almost surely, 2^{3523545425220} is an apocalyptic number.

3523545425220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3523545425220 is an abundant number, since it is smaller than the sum of its proper divisors (6342381765564).

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

3523545425220 is a wasteful number, since it uses less digits than its factorization.

3523545425220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58725757099 (or 58725757097 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 3523545425220 in words is "three trillion, five hundred twenty-three billion, five hundred forty-five million, four hundred twenty-five thousand, two hundred twenty".