4063360440 has 32 divisors (see below), whose sum is σ = 12190081680. Its totient is φ = 1083562752.

The previous prime is 4063360429. The next prime is 4063360447. The reversal of 4063360440 is 440633604.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4063360398 and 4063360407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063360447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16930549 + ... + 16930788.

Almost surely, 2^4063360440 is an apocalyptic number.

4063360440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4063360440 is an abundant number, since it is smaller than the sum of its proper divisors (8126721240).

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

4063360440 is a wasteful number, since it uses less digits than its factorization.

4063360440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33861351 (or 33861347 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4063360440 is about 63744.4934092350. The cubic root of 4063360440 is about 1595.7387182909.

The spelling of 4063360440 in words is "four billion, sixty-three million, three hundred sixty thousand, four hundred forty".