4014635440 has 20 divisors (see below), whose sum is σ = 9334027584. Its totient is φ = 1605854144.

The previous prime is 4014635413. The next prime is 4014635483. The reversal of 4014635440 is 445364104.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×4014635440² = 32234595432207987200, which contains 22 as substring.

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, 25091392 + ... + 25091551.

Almost surely, 2^4014635440 is an apocalyptic number.

4014635440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4014635440 is an abundant number, since it is smaller than the sum of its proper divisors (5319392144).

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

4014635440 is a wasteful number, since it uses less digits than its factorization.

4014635440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50182956 (or 50182950 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4014635440 is about 63361.1508733861. The cubic root of 4014635440 is about 1589.3347216111.

Adding to 4014635440 its reverse (445364104), we get a palindrome (4459999544).

The spelling of 4014635440 in words is "four billion, fourteen million, six hundred thirty-five thousand, four hundred forty".