72488050228 has 12 divisors (see below), whose sum is σ = 138386277792. Its totient is φ = 32949113720.

The previous prime is 72488050157. The next prime is 72488050237. The reversal of 72488050228 is 82205088427.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823727800 + ... + 823727887.

It is an arithmetic number, because the mean of its divisors is an integer number (11532189816).

Almost surely, 2^72488050228 is an apocalyptic number.

It is an amenable number.

72488050228 is a deficient number, since it is larger than the sum of its proper divisors (65898227564).

72488050228 is a wasteful number, since it uses less digits than its factorization.

72488050228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647455702 (or 1647455700 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 72488050228 in words is "seventy-two billion, four hundred eighty-eight million, fifty thousand, two hundred twenty-eight".