755872480 has 72 divisors (see below), whose sum is σ = 1962898056. Its totient is φ = 274855680.

The previous prime is 755872463. The next prime is 755872499. The reversal of 755872480 is 84278557.

It is a self number, because there is not a number n which added to its sum of digits gives 755872480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162 + ... + 38881.

It is an arithmetic number, because the mean of its divisors is an integer number (27262473).

Almost surely, 2^755872480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 755872480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (981449028).

755872480 is an abundant number, since it is smaller than the sum of its proper divisors (1207025576).

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

755872480 is a wasteful number, since it uses less digits than its factorization.

755872480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39080 (or 39061 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 755872480 is about 27493.1351431589. The cubic root of 755872480 is about 910.9254683352.

The spelling of 755872480 in words is "seven hundred fifty-five million, eight hundred seventy-two thousand, four hundred eighty".