423025344120 has 64 divisors (see below), whose sum is σ = 1300029121440. Its totient is φ = 110055372800.

The previous prime is 423025344113. The next prime is 423025344121. The reversal of 423025344120 is 21443520324.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423025344121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42985461 + ... + 42995300.

Almost surely, 2^423025344120 is an apocalyptic number.

423025344120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423025344120 is an abundant number, since it is smaller than the sum of its proper divisors (877003777320).

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

423025344120 is a wasteful number, since it uses less digits than its factorization.

423025344120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85980816 (or 85980812 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 423025344120 its reverse (21443520324), we get a palindrome (444468864444).

The spelling of 423025344120 in words is "four hundred twenty-three billion, twenty-five million, three hundred forty-four thousand, one hundred twenty".