352272028 has 12 divisors (see below), whose sum is σ = 652739472. Its totient is φ = 165775040.

The previous prime is 352272023. The next prime is 352272029. The reversal of 352272028 is 820272253.

It is a super-2 number, since 2×352272028² = 248191163422465568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352272023) 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 3 ways as a sum of consecutive naturals, for example, 2590168 + ... + 2590303.

It is an arithmetic number, because the mean of its divisors is an integer number (54394956).

Almost surely, 2^352272028 is an apocalyptic number.

It is an amenable number.

352272028 is a deficient number, since it is larger than the sum of its proper divisors (300467444).

352272028 is a wasteful number, since it uses less digits than its factorization.

352272028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180492 (or 5180490 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 352272028 is about 18768.9112097639. The cubic root of 352272028 is about 706.2515053822.

The spelling of 352272028 in words is "three hundred fifty-two million, two hundred seventy-two thousand, twenty-eight".