5040449720 has 16 divisors (see below), whose sum is σ = 11341011960. Its totient is φ = 2016179872.

The previous prime is 5040449621. The next prime is 5040449737. The reversal of 5040449720 is 279440405.

It is a super-2 number, since 2×5040449720² = 50812266759696156800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63005582 + ... + 63005661.

Almost surely, 2^5040449720 is an apocalyptic number.

It is an amenable number.

5040449720 is an abundant number, since it is smaller than the sum of its proper divisors (6300562240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5040449720 is a wasteful number, since it uses less digits than its factorization.

5040449720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126011254 (or 126011250 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 5040449720 is about 70996.1246829713. The cubic root of 5040449720 is about 1714.5747706889.

The spelling of 5040449720 in words is "five billion, forty million, four hundred forty-nine thousand, seven hundred twenty".