423145212360 has 512 divisors, whose sum is σ = 1443747594240. Its totient is φ = 98496000000.

The previous prime is 423145212317. The next prime is 423145212397. The reversal of 423145212360 is 63212541324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 563441985 + ... + 563442735.

It is an arithmetic number, because the mean of its divisors is an integer number (2819819520).

Almost surely, 2^423145212360 is an apocalyptic number.

423145212360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423145212360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721873797120).

423145212360 is an abundant number, since it is smaller than the sum of its proper divisors (1020602381880).

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

423145212360 is a wasteful number, since it uses less digits than its factorization.

423145212360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 423145212360 its reverse (63212541324), we get a palindrome (486357753684).

The spelling of 423145212360 in words is "four hundred twenty-three billion, one hundred forty-five million, two hundred twelve thousand, three hundred sixty".