753144224972 has 24 divisors (see below), whose sum is σ = 1327611994800. Its totient is φ = 373829423040.

The previous prime is 753144224971. The next prime is 753144224977. The reversal of 753144224972 is 279422441357.

It is a self number, because there is not a number n which added to its sum of digits gives 753144224972.

It is not an unprimeable number, because it can be changed into a prime (753144224971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674723 + ... + 1400549.

It is an arithmetic number, because the mean of its divisors is an integer number (55317166450).

Almost surely, 2^753144224972 is an apocalyptic number.

It is an amenable number.

753144224972 is a deficient number, since it is larger than the sum of its proper divisors (574467769828).

753144224972 is a wasteful number, since it uses less digits than its factorization.

753144224972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727721 (or 727719 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 50.

The spelling of 753144224972 in words is "seven hundred fifty-three billion, one hundred forty-four million, two hundred twenty-four thousand, nine hundred seventy-two".