755540826940 has 24 divisors (see below), whose sum is σ = 1637817535872. Its totient is φ = 292467416640.

The previous prime is 755540826923. The next prime is 755540826983. The reversal of 755540826940 is 49628045557.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609306499 + ... + 609307738.

It is an arithmetic number, because the mean of its divisors is an integer number (68242397328).

Almost surely, 2^755540826940 is an apocalyptic number.

It is an amenable number.

755540826940 is an abundant number, since it is smaller than the sum of its proper divisors (882276708932).

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

755540826940 is a wasteful number, since it uses less digits than its factorization.

755540826940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218614277 (or 1218614275 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 55.

The spelling of 755540826940 in words is "seven hundred fifty-five billion, five hundred forty million, eight hundred twenty-six thousand, nine hundred forty".