755328028 has 24 divisors (see below), whose sum is σ = 1626861152. Its totient is φ = 298810944.

The previous prime is 755328019. The next prime is 755328031. The reversal of 755328028 is 820823557.

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, 1037175 + ... + 1037902.

Almost surely, 2^755328028 is an apocalyptic number.

It is an amenable number.

755328028 is an abundant number, since it is smaller than the sum of its proper divisors (871533124).

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

755328028 is a wasteful number, since it uses less digits than its factorization.

755328028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075101 (or 2075099 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 755328028 is about 27483.2317604753. The cubic root of 755328028 is about 910.7067037807.

It can be divided in two parts, 7 and 55328028, that multiplied together give a triangular number (387296196 = T₂₇₈₃₁).

The spelling of 755328028 in words is "seven hundred fifty-five million, three hundred twenty-eight thousand, twenty-eight".