423342033400 has 96 divisors (see below), whose sum is σ = 1156345520400. Its totient is φ = 142100812800.

The previous prime is 423342033383. The next prime is 423342033463. The reversal of 423342033400 is 4330243324.

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, 7372485 + ... + 7429684.

Almost surely, 2^423342033400 is an apocalyptic number.

423342033400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423342033400 is an abundant number, since it is smaller than the sum of its proper divisors (733003487000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423342033400 is a wasteful number, since it uses less digits than its factorization.

423342033400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14802209 (or 14802200 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 423342033400 its reverse (4330243324), we get a palindrome (427672276724).

The spelling of 423342033400 in words is "four hundred twenty-three billion, three hundred forty-two million, thirty-three thousand, four hundred".