3325904550 has 144 divisors (see below), whose sum is σ = 9305779392. Its totient is φ = 883159200.

The previous prime is 3325904521. The next prime is 3325904557. The reversal of 3325904550 is 554095233.

3325904550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3325904550² = 22123282151421405000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3325904557) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4021237 + ... + 4022063.

It is an arithmetic number, because the mean of its divisors is an integer number (64623468).

Almost surely, 2^3325904550 is an apocalyptic number.

3325904550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3325904550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4652889696).

3325904550 is an abundant number, since it is smaller than the sum of its proper divisors (5979874842).

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

3325904550 is a wasteful number, since it uses less digits than its factorization.

3325904550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185 (or 1168 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 3325904550 is about 57670.6558832133. The cubic root of 3325904550 is about 1492.6910439522.

Adding to 3325904550 its reverse (554095233), we get a palindrome (3879999783).

The spelling of 3325904550 in words is "three billion, three hundred twenty-five million, nine hundred four thousand, five hundred fifty".