74206331234 has 16 divisors (see below), whose sum is σ = 127364695488. Its totient is φ = 31764252912.

The previous prime is 74206331231. The next prime is 74206331257. The reversal of 74206331234 is 43213360247.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74206331194 and 74206331203.

It is not an unprimeable number, because it can be changed into a prime (74206331231) 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, 3193049 + ... + 3216204.

It is an arithmetic number, because the mean of its divisors is an integer number (7960293468).

Almost surely, 2^74206331234 is an apocalyptic number.

74206331234 is a deficient number, since it is larger than the sum of its proper divisors (53158364254).

74206331234 is a wasteful number, since it uses less digits than its factorization.

74206331234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6410089.

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 74206331234 in words is "seventy-four billion, two hundred six million, three hundred thirty-one thousand, two hundred thirty-four".