145320213416 has 64 divisors (see below), whose sum is σ = 330772222080. Its totient is φ = 58429163520.

The previous prime is 145320213391. The next prime is 145320213431. The reversal of 145320213416 is 614312023541.

145320213416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145320213416² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54131 + ... + 541821.

It is an arithmetic number, because the mean of its divisors is an integer number (5168315970).

Almost surely, 2^145320213416 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 145320213416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165386111040).

145320213416 is an abundant number, since it is smaller than the sum of its proper divisors (185452008664).

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

145320213416 is a wasteful number, since it uses less digits than its factorization.

145320213416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488034 (or 488030 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 145320213416 its reverse (614312023541), we get a palindrome (759632236957).

The spelling of 145320213416 in words is "one hundred forty-five billion, three hundred twenty million, two hundred thirteen thousand, four hundred sixteen".