3845030313731 has 8 divisors (see below), whose sum is σ = 3846755135664. Its totient is φ = 3843305877760.

The previous prime is 3845030313689. The next prime is 3845030313739. The reversal of 3845030313731 is 1373130305483.

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

It is a cyclic number.

It is not a de Polignac number, because 3845030313731 - 2¹⁴ = 3845030297347 is a prime.

It is a super-2 number, since 2×3845030313731² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3845030313739) 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, 20838380 + ... + 21022086.

It is an arithmetic number, because the mean of its divisors is an integer number (480844391958).

Almost surely, 2^{3845030313731} is an apocalyptic number.

3845030313731 is a deficient number, since it is larger than the sum of its proper divisors (1724821933).

3845030313731 is a wasteful number, since it uses less digits than its factorization.

3845030313731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192981.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 3845030313731 in words is "three trillion, eight hundred forty-five billion, thirty million, three hundred thirteen thousand, seven hundred thirty-one".