74153825344 has 21 divisors (see below), whose sum is σ = 147153320247. Its totient is φ = 37075823424.

The previous prime is 74153825327. The next prime is 74153825351. The reversal of 74153825344 is 44352835147.

The square root of 74153825344 is 272312.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74153825294 and 74153825303.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2161477 + ... + 2195515.

Almost surely, 2^74153825344 is an apocalyptic number.

74153825344 is the 272312-nd square number.

It is an amenable number.

74153825344 is a deficient number, since it is larger than the sum of its proper divisors (72999494903).

74153825344 is an frugal number, since it uses more digits than its factorization.

74153825344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68090 (or 34041 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

The spelling of 74153825344 in words is "seventy-four billion, one hundred fifty-three million, eight hundred twenty-five thousand, three hundred forty-four".