4081742330 has 16 divisors (see below), whose sum is σ = 7779321000. Its totient is φ = 1536655872.

The previous prime is 4081742323. The next prime is 4081742383. The reversal of 4081742330 is 332471804.

It can be written as a sum of positive squares in 4 ways, for example, as 2808894001 + 1272848329 = 52999^2 + 35677^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12004955 + ... + 12005294.

Almost surely, 2^4081742330 is an apocalyptic number.

4081742330 is a deficient number, since it is larger than the sum of its proper divisors (3697578670).

4081742330 is a wasteful number, since it uses less digits than its factorization.

4081742330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24010273.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 4081742330 is about 63888.5148520452. The cubic root of 4081742330 is about 1598.1413743322.

The spelling of 4081742330 in words is "four billion, eighty-one million, seven hundred forty-two thousand, three hundred thirty".