755280492 has 12 divisors (see below), whose sum is σ = 1762321176. Its totient is φ = 251760160.

The previous prime is 755280473. The next prime is 755280499. The reversal of 755280492 is 294082557.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (755280499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31470009 + ... + 31470032.

It is an arithmetic number, because the mean of its divisors is an integer number (146860098).

Almost surely, 2^755280492 is an apocalyptic number.

It is an amenable number.

755280492 is an abundant number, since it is smaller than the sum of its proper divisors (1007040684).

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

755280492 is a wasteful number, since it uses less digits than its factorization.

755280492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62940048 (or 62940046 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 755280492 is about 27482.3669286326. The cubic root of 755280492 is about 910.6875985000.

The spelling of 755280492 in words is "seven hundred fifty-five million, two hundred eighty thousand, four hundred ninety-two".