423310422120 has 64 divisors (see below), whose sum is σ = 1270011899520. Its totient is φ = 112875611904.

The previous prime is 423310422107. The next prime is 423310422131. The reversal of 423310422120 is 21224013324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1942174 + ... + 2149106.

It is an arithmetic number, because the mean of its divisors is an integer number (19843935930).

Almost surely, 2^423310422120 is an apocalyptic number.

423310422120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423310422120 is an abundant number, since it is smaller than the sum of its proper divisors (846701477400).

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

423310422120 is a wasteful number, since it uses less digits than its factorization.

423310422120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223994 (or 223990 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 423310422120 its reverse (21224013324), we get a palindrome (444534435444).

The spelling of 423310422120 in words is "four hundred twenty-three billion, three hundred ten million, four hundred twenty-two thousand, one hundred twenty".