4040730071 has 12 divisors (see below), whose sum is σ = 4721160888. Its totient is φ = 3448215792.

The previous prime is 4040730059. The next prime is 4040730073. The reversal of 4040730071 is 1700370404.

It is not a de Polignac number, because 4040730071 - 2¹⁴ = 4040713687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4040730071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040730073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170516 + ... + 192761.

It is an arithmetic number, because the mean of its divisors is an integer number (393430074).

Almost surely, 2^4040730071 is an apocalyptic number.

4040730071 is a deficient number, since it is larger than the sum of its proper divisors (680430817).

4040730071 is a wasteful number, since it uses less digits than its factorization.

4040730071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363518 (or 363511 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 4040730071 is about 63566.7371429429. The cubic root of 4040730071 is about 1592.7707803450.

The spelling of 4040730071 in words is "four billion, forty million, seven hundred thirty thousand, seventy-one".