423746068 has 12 divisors (see below), whose sum is σ = 765476992. Its totient is φ = 205038360.

The previous prime is 423746053. The next prime is 423746117. The reversal of 423746068 is 860647324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423746068.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1708530 + ... + 1708777.

Almost surely, 2^423746068 is an apocalyptic number.

It is an amenable number.

423746068 is a deficient number, since it is larger than the sum of its proper divisors (341730924).

423746068 is a wasteful number, since it uses less digits than its factorization.

423746068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3417342 (or 3417340 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 423746068 is about 20585.0933444568. The cubic root of 423746068 is about 751.1071458702.

It can be divided in two parts, 4237 and 46068, that added together give a palindrome (50305).

The spelling of 423746068 in words is "four hundred twenty-three million, seven hundred forty-six thousand, sixty-eight".