3252544320 has 56 divisors (see below), whose sum is σ = 10326831264. Its totient is φ = 867344896.

The previous prime is 3252544307. The next prime is 3252544327. The reversal of 3252544320 is 234452523.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3252544327) 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, 1693074 + ... + 1694993.

Almost surely, 2^3252544320 is an apocalyptic number.

3252544320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3252544320 is an abundant number, since it is smaller than the sum of its proper divisors (7074286944).

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

3252544320 is a wasteful number, since it uses less digits than its factorization.

3252544320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388087 (or 3388077 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3252544320 is about 57031.0820518075. The cubic root of 3252544320 is about 1481.6344737876.

Adding to 3252544320 its reverse (234452523), we get a palindrome (3486996843).

The spelling of 3252544320 in words is "three billion, two hundred fifty-two million, five hundred forty-four thousand, three hundred twenty".