423405364 has 6 divisors (see below), whose sum is σ = 740959394. Its totient is φ = 211702680.

The previous prime is 423405337. The next prime is 423405371. The reversal of 423405364 is 463504324.

It can be written as a sum of positive squares in only one way, i.e., 250272400 + 173132964 = 15820^2 + 13158^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52925667 + ... + 52925674.

Almost surely, 2^423405364 is an apocalyptic number.

It is an amenable number.

423405364 is a deficient number, since it is larger than the sum of its proper divisors (317554030).

423405364 is a wasteful number, since it uses less digits than its factorization.

423405364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105851345 (or 105851343 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 423405364 is about 20576.8161774362. The cubic root of 423405364 is about 750.9057879941.

Adding to 423405364 its reverse (463504324), we get a palindrome (886909688).

The spelling of 423405364 in words is "four hundred twenty-three million, four hundred five thousand, three hundred sixty-four".