423015024302312 has 64 divisors (see below), whose sum is σ = 856012354404480. Its totient is φ = 194815458300672.

The previous prime is 423015024302293. The next prime is 423015024302327. The reversal of 423015024302312 is 213203420510324.

It is a super-2 number, since 2×423015024302312² (a number of 30 digits) contains 22 as substring.

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, 4383845138 + ... + 4383941630.

It is an arithmetic number, because the mean of its divisors is an integer number (13375193037570).

Almost surely, 2^{423015024302312} is an apocalyptic number.

It is an amenable number.

423015024302312 is an abundant number, since it is smaller than the sum of its proper divisors (432997330102168).

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

423015024302312 is a wasteful number, since it uses less digits than its factorization.

423015024302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187242 (or 187238 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 423015024302312 its reverse (213203420510324), we get a palindrome (636218444812636).

The spelling of 423015024302312 in words is "four hundred twenty-three trillion, fifteen billion, twenty-four million, three hundred two thousand, three hundred twelve".