4153665240 has 96 divisors (see below), whose sum is σ = 14209930800. Its totient is φ = 1049345280.

The previous prime is 4153665211. The next prime is 4153665247. The reversal of 4153665240 is 425663514.

4153665240 is a `hidden beast` number, since 41 + 536 + 65 + 24 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4153665195 and 4153665204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4153665247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 296791 + ... + 310470.

Almost surely, 2^4153665240 is an apocalyptic number.

4153665240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4153665240 is an abundant number, since it is smaller than the sum of its proper divisors (10056265560).

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

4153665240 is a wasteful number, since it uses less digits than its factorization.

4153665240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607297 (or 607290 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4153665240 is about 64448.9351347251. The cubic root of 4153665240 is about 1607.4735318902.

The spelling of 4153665240 in words is "four billion, one hundred fifty-three million, six hundred sixty-five thousand, two hundred forty".