353226545 has 16 divisors (see below), whose sum is σ = 494313600. Its totient is φ = 242211312.

The previous prime is 353226541. The next prime is 353226557. The reversal of 353226545 is 545622353.

It is not a de Polignac number, because 353226545 - 2² = 353226541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (353226541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101267 + ... + 104696.

It is an arithmetic number, because the mean of its divisors is an integer number (30894600).

Almost surely, 2^353226545 is an apocalyptic number.

353226545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

353226545 is a deficient number, since it is larger than the sum of its proper divisors (141087055).

353226545 is an equidigital number, since it uses as much as digits as its factorization.

353226545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205989 (or 205975 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 353226545 is about 18794.3221479254. The cubic root of 353226545 is about 706.8888169442. Note that the first 4 decimals are identical.

Adding to 353226545 its reverse (545622353), we get a palindrome (898848898).

The spelling of 353226545 in words is "three hundred fifty-three million, two hundred twenty-six thousand, five hundred forty-five".