16320046226144 has 48 divisors (see below), whose sum is σ = 33823819411200. Its totient is φ = 7729937702784.

The previous prime is 16320046226137. The next prime is 16320046226149. The reversal of 16320046226144 is 44162264002361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16320046226149) 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, 6691769 + ... + 8798855.

It is an arithmetic number, because the mean of its divisors is an integer number (704662904400).

Almost surely, 2^{16320046226144} is an apocalyptic number.

It is an amenable number.

16320046226144 is an abundant number, since it is smaller than the sum of its proper divisors (17503773185056).

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

16320046226144 is a wasteful number, since it uses less digits than its factorization.

16320046226144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2119855 (or 2119847 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 16320046226144 in words is "sixteen trillion, three hundred twenty billion, forty-six million, two hundred twenty-six thousand, one hundred forty-four".