2440039071 has 12 divisors (see below), whose sum is σ = 3433629912. Its totient is φ = 1541076624.

The previous prime is 2440039067. The next prime is 2440039073. The reversal of 2440039071 is 1709300442.

It is a happy number.

It is not a de Polignac number, because 2440039071 - 2² = 2440039067 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440039073) 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, 1125436 + ... + 1127601.

It is an arithmetic number, because the mean of its divisors is an integer number (286135826).

Almost surely, 2^2440039071 is an apocalyptic number.

2440039071 is a deficient number, since it is larger than the sum of its proper divisors (993590841).

2440039071 is a wasteful number, since it uses less digits than its factorization.

2440039071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253078 (or 2253059 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2440039071 is about 49396.7516239681. The cubic root of 2440039071 is about 1346.2702851860.

The spelling of 2440039071 in words is "two billion, four hundred forty million, thirty-nine thousand, seventy-one".