3225434340 has 24 divisors (see below), whose sum is σ = 9031216320. Its totient is φ = 860115808.

The previous prime is 3225434309. The next prime is 3225434341. The reversal of 3225434340 is 434345223.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3225434298 and 3225434307.

It is not an unprimeable number, because it can be changed into a prime (3225434341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26878560 + ... + 26878679.

It is an arithmetic number, because the mean of its divisors is an integer number (376300680).

Almost surely, 2^3225434340 is an apocalyptic number.

3225434340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3225434340 is an abundant number, since it is smaller than the sum of its proper divisors (5805781980).

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

3225434340 is a wasteful number, since it uses less digits than its factorization.

3225434340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53757251 (or 53757249 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

The square root of 3225434340 is about 56792.9074797197. The cubic root of 3225434340 is about 1477.5065056215.

Adding to 3225434340 its reverse (434345223), we get a palindrome (3659779563).

The spelling of 3225434340 in words is "three billion, two hundred twenty-five million, four hundred thirty-four thousand, three hundred forty".