74354306353 has 8 divisors (see below), whose sum is σ = 74414186600. Its totient is φ = 74294454528.

The previous prime is 74354306297. The next prime is 74354306357. The reversal of 74354306353 is 35360345347.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5044266529 + 69310039824 = 71023^2 + 263268^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74354306353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74354306357) 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, 9691603 + ... + 9699271.

It is an arithmetic number, because the mean of its divisors is an integer number (9301773325).

Almost surely, 2^74354306353 is an apocalyptic number.

It is an amenable number.

74354306353 is a deficient number, since it is larger than the sum of its proper divisors (59880247).

74354306353 is a wasteful number, since it uses less digits than its factorization.

74354306353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14211.

The product of its (nonzero) digits is 1360800, while the sum is 43.

The spelling of 74354306353 in words is "seventy-four billion, three hundred fifty-four million, three hundred six thousand, three hundred fifty-three".