423504269272 has 64 divisors (see below), whose sum is σ = 909160761600. Its totient is φ = 181171831680.

The previous prime is 423504269267. The next prime is 423504269299. The reversal of 423504269272 is 272962405324.

It is a super-2 number, since 2×423504269272² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 131480622 + ... + 131483842.

It is an arithmetic number, because the mean of its divisors is an integer number (14205636900).

Almost surely, 2^423504269272 is an apocalyptic number.

It is an amenable number.

423504269272 is an abundant number, since it is smaller than the sum of its proper divisors (485656492328).

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

423504269272 is a wasteful number, since it uses less digits than its factorization.

423504269272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776 (or 6772 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 423504269272 in words is "four hundred twenty-three billion, five hundred four million, two hundred sixty-nine thousand, two hundred seventy-two".