2440738951 has 20 divisors (see below), whose sum is σ = 2858700600. Its totient is φ = 2083733232.

The previous prime is 2440738939. The next prime is 2440738957. The reversal of 2440738951 is 1598370442.

2440738951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2440738951 - 2¹⁷ = 2440607879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2440738898 and 2440738907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440738957) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 643980 + ... + 647758.

It is an arithmetic number, because the mean of its divisors is an integer number (142935030).

Almost surely, 2^2440738951 is an apocalyptic number.

2440738951 is a deficient number, since it is larger than the sum of its proper divisors (417961649).

2440738951 is an frugal number, since it uses more digits than its factorization.

2440738951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2440738951 is about 49403.8353875486. The cubic root of 2440738951 is about 1346.3989904440.

The spelling of 2440738951 in words is "two billion, four hundred forty million, seven hundred thirty-eight thousand, nine hundred fifty-one".