7145468938320 has 80 divisors (see below), whose sum is σ = 22666092199872. Its totient is φ = 1861145395200.

The previous prime is 7145468938253. The next prime is 7145468938343. The reversal of 7145468938320 is 238398645417.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 346184881 + ... + 346205520.

It is a 1-persistent number, because it is pandigital, but 2⋅7145468938320 = 14290937876640 is not.

Almost surely, 2^{7145468938320} is an apocalyptic number.

It is an amenable number.

7145468938320 is an abundant number, since it is smaller than the sum of its proper divisors (15520623261552).

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

7145468938320 is a wasteful number, since it uses less digits than its factorization.

7145468938320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692390460 (or 692390454 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 7145468938320 in words is "seven trillion, one hundred forty-five billion, four hundred sixty-eight million, nine hundred thirty-eight thousand, three hundred twenty".