74465263328 has 48 divisors (see below), whose sum is σ = 148388436000. Its totient is φ = 36780091392.

The previous prime is 74465263321. The next prime is 74465263351. The reversal of 74465263328 is 82336256447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74465263321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3203813 + ... + 3226971.

It is an arithmetic number, because the mean of its divisors is an integer number (3091425750).

Almost surely, 2^74465263328 is an apocalyptic number.

It is an amenable number.

74465263328 is a deficient number, since it is larger than the sum of its proper divisors (73923172672).

74465263328 is a wasteful number, since it uses less digits than its factorization.

74465263328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24387 (or 24379 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 50.

The spelling of 74465263328 in words is "seventy-four billion, four hundred sixty-five million, two hundred sixty-three thousand, three hundred twenty-eight".