143225350 has 24 divisors (see below), whose sum is σ = 269154648. Its totient is φ = 56697600.

The previous prime is 143225321. The next prime is 143225351. The reversal of 143225350 is 53522341.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143225351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9916 + ... + 19615.

It is an arithmetic number, because the mean of its divisors is an integer number (11214777).

Almost surely, 2^143225350 is an apocalyptic number.

143225350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143225350 is a deficient number, since it is larger than the sum of its proper divisors (125929298).

143225350 is a wasteful number, since it uses less digits than its factorization.

143225350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29640 (or 29635 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 143225350 is about 11967.6793907591. The cubic root of 143225350 is about 523.2067007585.

Adding to 143225350 its reverse (53522341), we get a palindrome (196747691).

The spelling of 143225350 in words is "one hundred forty-three million, two hundred twenty-five thousand, three hundred fifty".