2440016451 has 6 divisors (see below), whose sum is σ = 3524468220. Its totient is φ = 1626677628.

The previous prime is 2440016437. The next prime is 2440016497. The reversal of 2440016451 is 1546100442.

2440016451 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2440016451 - 2⁵ = 2440016419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2440016951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135556461 + ... + 135556478.

It is an arithmetic number, because the mean of its divisors is an integer number (587411370).

Almost surely, 2^2440016451 is an apocalyptic number.

2440016451 is a deficient number, since it is larger than the sum of its proper divisors (1084451769).

2440016451 is a wasteful number, since it uses less digits than its factorization.

2440016451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271112945 (or 271112942 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2440016451 is about 49396.5226610133. The cubic root of 2440016451 is about 1346.2661250438.

Adding to 2440016451 its reverse (1546100442), we get a palindrome (3986116893).

The spelling of 2440016451 in words is "two billion, four hundred forty million, sixteen thousand, four hundred fifty-one".