755500840 has 32 divisors (see below), whose sum is σ = 1701588960. Its totient is φ = 301896000.

The previous prime is 755500831. The next prime is 755500853. The reversal of 755500840 is 48005557.

It is a junction number, because it is equal to n+sod(n) for n = 755500796 and 755500805.

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, 33055 + ... + 51025.

It is an arithmetic number, because the mean of its divisors is an integer number (53174655).

Almost surely, 2^755500840 is an apocalyptic number.

It is an amenable number.

755500840 is an abundant number, since it is smaller than the sum of its proper divisors (946088120).

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

755500840 is a wasteful number, since it uses less digits than its factorization.

755500840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19033 (or 19029 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 755500840 is about 27486.3755340714. The cubic root of 755500840 is about 910.7761522147.

The spelling of 755500840 in words is "seven hundred fifty-five million, five hundred thousand, eight hundred forty".