350223453 has 16 divisors (see below), whose sum is σ = 519682240. Its totient is φ = 233107632.

The previous prime is 350223439. The next prime is 350223473. The reversal of 350223453 is 354322053.

It is not a de Polignac number, because 350223453 - 2¹⁷ = 350092381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350223403) 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, 7275 + ... + 27447.

It is an arithmetic number, because the mean of its divisors is an integer number (32480140).

Almost surely, 2^350223453 is an apocalyptic number.

It is an amenable number.

350223453 is a deficient number, since it is larger than the sum of its proper divisors (169458787).

350223453 is a wasteful number, since it uses less digits than its factorization.

350223453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20825 (or 20819 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 350223453 is about 18714.2580136109. The cubic root of 350223453 is about 704.8798165435.

The spelling of 350223453 in words is "three hundred fifty million, two hundred twenty-three thousand, four hundred fifty-three".