352151444 has 12 divisors (see below), whose sum is σ = 636144768. Its totient is φ = 170395800.

The previous prime is 352151441. The next prime is 352151461. The reversal of 352151444 is 444151253.

It is a super-2 number, since 2×352151444² = 248021279022570272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352151441) 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 3 ways as a sum of consecutive naturals, for example, 1419842 + ... + 1420089.

It is an arithmetic number, because the mean of its divisors is an integer number (53012064).

Almost surely, 2^352151444 is an apocalyptic number.

It is an amenable number.

352151444 is a deficient number, since it is larger than the sum of its proper divisors (283993324).

352151444 is a wasteful number, since it uses less digits than its factorization.

352151444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839966 (or 2839964 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 352151444 is about 18765.6986014377. The cubic root of 352151444 is about 706.1709120303.

The spelling of 352151444 in words is "three hundred fifty-two million, one hundred fifty-one thousand, four hundred forty-four".