16027432523440 has 40 divisors (see below), whose sum is σ = 40130225282448. Its totient is φ = 5917821239040.

The previous prime is 16027432523407. The next prime is 16027432523449. The reversal of 16027432523440 is 4432523472061.

16027432523440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×16027432523440² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16027432523449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7705495366 + ... + 7705497445.

Almost surely, 2^{16027432523440} is an apocalyptic number.

16027432523440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16027432523440 is an abundant number, since it is smaller than the sum of its proper divisors (24102792759008).

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

16027432523440 is a wasteful number, since it uses less digits than its factorization.

16027432523440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15410992837 (or 15410992831 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 16027432523440 in words is "sixteen trillion, twenty-seven billion, four hundred thirty-two million, five hundred twenty-three thousand, four hundred forty".