14932273488 has 80 divisors (see below), whose sum is σ = 42119542272. Its totient is φ = 4520880000.

The previous prime is 14932273457. The next prime is 14932273511. The reversal of 14932273488 is 88437223941.

It is a super-2 number, since 2×14932273488² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14932273488.

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, 606213 + ... + 630363.

Almost surely, 2^14932273488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14932273488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21059771136).

14932273488 is an abundant number, since it is smaller than the sum of its proper divisors (27187268784).

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

14932273488 is a wasteful number, since it uses less digits than its factorization.

14932273488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25344 (or 25338 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

It can be divided in two parts, 14932 and 273488, that added together give a triangular number (288420 = T₇₅₉).

The spelling of 14932273488 in words is "fourteen billion, nine hundred thirty-two million, two hundred seventy-three thousand, four hundred eighty-eight".