7345111680 has 96 divisors (see below), whose sum is σ = 25363608660. Its totient is φ = 1958694912.

The previous prime is 7345111679. The next prime is 7345111717. The reversal of 7345111680 is 861115437.

It can be written as a sum of positive squares in 2 ways, for example, as 6804270144 + 540841536 = 82488^2 + 23256^2 .

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 (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631837 + ... + 643356.

Almost surely, 2^7345111680 is an apocalyptic number.

It is an amenable number.

7345111680 is an abundant number, since it is smaller than the sum of its proper divisors (18018496980).

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

7345111680 is a wasteful number, since it uses less digits than its factorization.

7345111680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275218 (or 1275203 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 7345111680 is about 85703.6269944277. The cubic root of 7345111680 is about 1943.8651534774.

It can be divided in two parts, 7345 and 111680, that added together give a square (119025 = 345²).

The spelling of 7345111680 in words is "seven billion, three hundred forty-five million, one hundred eleven thousand, six hundred eighty".