353001145 has 24 divisors (see below), whose sum is σ = 498328200. Its totient is φ = 239323392.

The previous prime is 353001119. The next prime is 353001149. The reversal of 353001145 is 541100353.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7338681 + 345662464 = 2709^2 + 18592^2 .

It is not a de Polignac number, because 353001145 - 2⁹ = 353000633 is a prime.

It is a super-2 number, since 2×353001145² = 249219616742622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (353001149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13711 + ... + 29899.

It is an arithmetic number, because the mean of its divisors is an integer number (20763675).

Almost surely, 2^353001145 is an apocalyptic number.

353001145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

353001145 is a deficient number, since it is larger than the sum of its proper divisors (145327055).

353001145 is a wasteful number, since it uses less digits than its factorization.

353001145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16297 (or 16290 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 353001145 is about 18788.3246991316. The cubic root of 353001145 is about 706.7384256023.

Adding to 353001145 its reverse (541100353), we get a palindrome (894101498).

The spelling of 353001145 in words is "three hundred fifty-three million, one thousand, one hundred forty-five".