74350136223 has 32 divisors (see below), whose sum is σ = 120771889920. Its totient is φ = 44831918880.

The previous prime is 74350136137. The next prime is 74350136233. The reversal of 74350136223 is 32263105347.

74350136223 is a `hidden beast` number, since 74 + 3 + 501 + 3 + 62 + 23 = 666.

It is not a de Polignac number, because 74350136223 - 2⁹ = 74350135711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74350136233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 576865 + ... + 693882.

It is an arithmetic number, because the mean of its divisors is an integer number (3774121560).

Almost surely, 2^74350136223 is an apocalyptic number.

74350136223 is a deficient number, since it is larger than the sum of its proper divisors (46421753697).

74350136223 is a wasteful number, since it uses less digits than its factorization.

74350136223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270964 (or 1270958 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 74350136223 in words is "seventy-four billion, three hundred fifty million, one hundred thirty-six thousand, two hundred twenty-three".