755480081340 has 36 divisors (see below), whose sum is σ = 2291622913944. Its totient is φ = 201461354976.

The previous prime is 755480081329. The next prime is 755480081341. The reversal of 755480081340 is 43180084557.

755480081340 is a `hidden beast` number, since 7 + 55 + 480 + 0 + 81 + 3 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755480081341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2098555602 + ... + 2098555961.

It is an arithmetic number, because the mean of its divisors is an integer number (63656192054).

Almost surely, 2^755480081340 is an apocalyptic number.

It is an amenable number.

755480081340 is an abundant number, since it is smaller than the sum of its proper divisors (1536142832604).

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

755480081340 is a wasteful number, since it uses less digits than its factorization.

755480081340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4197111578 (or 4197111573 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 755480081340 in words is "seven hundred fifty-five billion, four hundred eighty million, eighty-one thousand, three hundred forty".