75338520448 has 32 divisors (see below), whose sum is σ = 150116274360. Its totient is φ = 37662279168.

The previous prime is 75338520427. The next prime is 75338520461. The reversal of 75338520448 is 84402583357.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677011 + ... + 780397.

Almost surely, 2^75338520448 is an apocalyptic number.

It is an amenable number.

75338520448 is a deficient number, since it is larger than the sum of its proper divisors (74777753912).

75338520448 is a wasteful number, since it uses less digits than its factorization.

75338520448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109094 (or 109082 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 75338520448 in words is "seventy-five billion, three hundred thirty-eight million, five hundred twenty thousand, four hundred forty-eight".