3252547530 has 96 divisors (see below), whose sum is σ = 9063010944. Its totient is φ = 807193728.

The previous prime is 3252547523. The next prime is 3252547549. The reversal of 3252547530 is 357452523.

3252547530 is a `hidden beast` number, since 32 + 52 + 5 + 47 + 530 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55357 + ... + 97823.

It is an arithmetic number, because the mean of its divisors is an integer number (94406364).

Almost surely, 2^3252547530 is an apocalyptic number.

3252547530 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 3252547530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4531505472).

3252547530 is an abundant number, since it is smaller than the sum of its proper divisors (5810463414).

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

3252547530 is a wasteful number, since it uses less digits than its factorization.

3252547530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42540 (or 42537 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The square root of 3252547530 is about 57031.1101943492. The cubic root of 3252547530 is about 1481.6349612055.

The spelling of 3252547530 in words is "three billion, two hundred fifty-two million, five hundred forty-seven thousand, five hundred thirty".