352132445 has 16 divisors (see below), whose sum is σ = 486172800. Its totient is φ = 239838144.

The previous prime is 352132421. The next prime is 352132483. The reversal of 352132445 is 544231253.

352132445 = 281² + 282² + ... + 1025².

It is a happy number.

It is not a de Polignac number, because 352132445 - 2⁸ = 352132189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28547 + ... + 38976.

It is an arithmetic number, because the mean of its divisors is an integer number (30385800).

Almost surely, 2^352132445 is an apocalyptic number.

352132445 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

352132445 is a deficient number, since it is larger than the sum of its proper divisors (134040355).

352132445 is a wasteful number, since it uses less digits than its factorization.

352132445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67684.

The product of its digits is 14400, while the sum is 29.

The square root of 352132445 is about 18765.1923784437. The cubic root of 352132445 is about 706.1582122079.

Adding to 352132445 its reverse (544231253), we get a palindrome (896363698).

The spelling of 352132445 in words is "three hundred fifty-two million, one hundred thirty-two thousand, four hundred forty-five".