7145918304 has 96 divisors (see below), whose sum is σ = 22177048320. Its totient is φ = 1971282432.

The previous prime is 7145918279. The next prime is 7145918341. The reversal of 7145918304 is 4038195417.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163854 + ... + 202829.

It is an arithmetic number, because the mean of its divisors is an integer number (231010920).

Almost surely, 2^7145918304 is an apocalyptic number.

It is an amenable number.

7145918304 is an abundant number, since it is smaller than the sum of its proper divisors (15031130016).

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

7145918304 is a wasteful number, since it uses less digits than its factorization.

7145918304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366732 (or 366724 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 7145918304 is about 84533.5336064925. The cubic root of 7145918304 is about 1926.1318629667.

The spelling of 7145918304 in words is "seven billion, one hundred forty-five million, nine hundred eighteen thousand, three hundred four".