3532643250 has 64 divisors (see below), whose sum is σ = 8825701248. Its totient is φ = 941160000.

The previous prime is 3532643249. The next prime is 3532643251. The reversal of 3532643250 is 523462353.

It is an interprime number because it is at equal distance from previous prime (3532643249) and next prime (3532643251).

It is not an unprimeable number, because it can be changed into a prime (3532643251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1394485 + ... + 1397015.

It is an arithmetic number, because the mean of its divisors is an integer number (137901582).

Almost surely, 2^3532643250 is an apocalyptic number.

3532643250 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 3532643250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4412850624).

3532643250 is an abundant number, since it is smaller than the sum of its proper divisors (5293057998).

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

3532643250 is a wasteful number, since it uses less digits than its factorization.

3532643250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4412 (or 4402 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 3532643250 is about 59436.0433575453. The cubic root of 3532643250 is about 1523.0000837814. Note that the first 4 decimals are identical.

The spelling of 3532643250 in words is "three billion, five hundred thirty-two million, six hundred forty-three thousand, two hundred fifty".