352272750 has 64 divisors (see below), whose sum is σ = 890023680. Its totient is φ = 92791200.

The previous prime is 352272721. The next prime is 352272751. The reversal of 352272750 is 57272253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352272751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59421 + ... + 65079.

It is an arithmetic number, because the mean of its divisors is an integer number (13906620).

Almost surely, 2^352272750 is an apocalyptic number.

352272750 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 352272750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445011840).

352272750 is an abundant number, since it is smaller than the sum of its proper divisors (537750930).

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

352272750 is a wasteful number, since it uses less digits than its factorization.

352272750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5762 (or 5752 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 352272750 is about 18768.9304436880. The cubic root of 352272750 is about 706.2519878817.

The spelling of 352272750 in words is "three hundred fifty-two million, two hundred seventy-two thousand, seven hundred fifty".