3225442550 has 72 divisors (see below), whose sum is σ = 6612467400. Its totient is φ = 1169660800.

The previous prime is 3225442529. The next prime is 3225442579. The reversal of 3225442550 is 552445223.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3986546 + ... + 3987354.

It is an arithmetic number, because the mean of its divisors is an integer number (91839825).

Almost surely, 2^3225442550 is an apocalyptic number.

3225442550 is an abundant number, since it is smaller than the sum of its proper divisors (3387024850).

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

3225442550 is a wasteful number, since it uses less digits than its factorization.

3225442550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 32.

The square root of 3225442550 is about 56792.9797598259. The cubic root of 3225442550 is about 1477.5077592323.

Adding to 3225442550 its reverse (552445223), we get a palindrome (3777887773).

The spelling of 3225442550 in words is "three billion, two hundred twenty-five million, four hundred forty-two thousand, five hundred fifty".