755504365040 has 40 divisors (see below), whose sum is σ = 1756808025840. Its totient is φ = 302156950016.

The previous prime is 755504365013. The next prime is 755504365043. The reversal of 755504365040 is 40563405557.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 755504364982 and 755504365000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755504365043) 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, 154229 + ... + 1238868.

It is an arithmetic number, because the mean of its divisors is an integer number (43920200646).

Almost surely, 2^755504365040 is an apocalyptic number.

It is an amenable number.

755504365040 is an abundant number, since it is smaller than the sum of its proper divisors (1001303660800).

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

755504365040 is a wasteful number, since it uses less digits than its factorization.

755504365040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399889 (or 1399883 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 44.

The spelling of 755504365040 in words is "seven hundred fifty-five billion, five hundred four million, three hundred sixty-five thousand, forty".