423405350 has 48 divisors (see below), whose sum is σ = 801765648. Its totient is φ = 166333440.

The previous prime is 423405337. The next prime is 423405371. The reversal of 423405350 is 53504324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 773777 + ... + 774323.

It is an arithmetic number, because the mean of its divisors is an integer number (16703451).

Almost surely, 2^423405350 is an apocalyptic number.

423405350 is a deficient number, since it is larger than the sum of its proper divisors (378360298).

423405350 is a wasteful number, since it uses less digits than its factorization.

423405350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 423405350 is about 20576.8158372475. The cubic root of 423405350 is about 750.9057797178.

Adding to 423405350 its reverse (53504324), we get a palindrome (476909674).

The spelling of 423405350 in words is "four hundred twenty-three million, four hundred five thousand, three hundred fifty".