5345097680 has 40 divisors (see below), whose sum is σ = 13383304872. Its totient is φ = 1973574144.

The previous prime is 5345097649. The next prime is 5345097683. The reversal of 5345097680 is 867905435.

It can be written as a sum of positive squares in 4 ways, for example, as 1178136976 + 4166960704 = 34324^2 + 64552^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5345097683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2568719 + ... + 2570798.

Almost surely, 2^5345097680 is an apocalyptic number.

It is an amenable number.

5345097680 is an abundant number, since it is smaller than the sum of its proper divisors (8038207192).

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

5345097680 is a wasteful number, since it uses less digits than its factorization.

5345097680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5139543 (or 5139537 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 5345097680 is about 73110.1749416591. The cubic root of 5345097680 is about 1748.4446239991. Note that the first 3 decimals are identical.

The spelling of 5345097680 in words is "five billion, three hundred forty-five million, ninety-seven thousand, six hundred eighty".