1600544231416 has 64 divisors (see below), whose sum is σ = 3252073144320. Its totient is φ = 734106119040.

The previous prime is 1600544231413. The next prime is 1600544231431. The reversal of 1600544231416 is 6141324450061.

It is a super-2 number, since 2×1600544231416² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600544231413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13182201 + ... + 13303063.

It is an arithmetic number, because the mean of its divisors is an integer number (50813642880).

Almost surely, 2^{1600544231416} is an apocalyptic number.

It is an amenable number.

1600544231416 is an abundant number, since it is smaller than the sum of its proper divisors (1651528912904).

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

1600544231416 is a wasteful number, since it uses less digits than its factorization.

1600544231416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121676 (or 121672 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 1600544231416 its reverse (6141324450061), we get a palindrome (7741868681477).

The spelling of 1600544231416 in words is "one trillion, six hundred billion, five hundred forty-four million, two hundred thirty-one thousand, four hundred sixteen".