755012448 has 96 divisors (see below), whose sum is σ = 2278130400. Its totient is φ = 242984448.

The previous prime is 755012413. The next prime is 755012473. The reversal of 755012448 is 844210557.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9990 + ... + 40122.

It is an arithmetic number, because the mean of its divisors is an integer number (23730525).

Almost surely, 2^755012448 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 755012448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1139065200).

755012448 is an abundant number, since it is smaller than the sum of its proper divisors (1523117952).

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

755012448 is a wasteful number, since it uses less digits than its factorization.

755012448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30181 (or 30167 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 755012448 is about 27477.4898416868. The cubic root of 755012448 is about 910.5798534384.

The spelling of 755012448 in words is "seven hundred fifty-five million, twelve thousand, four hundred forty-eight".