4046560040 has 32 divisors (see below), whose sum is σ = 9137654280. Its totient is φ = 1612776192.

The previous prime is 4046560033. The next prime is 4046560043. The reversal of 4046560040 is 400656404.

It can be written as a sum of positive squares in 4 ways, for example, as 3603120676 + 443439364 = 60026^2 + 21058^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4046559985 and 4046560012.

It is not an unprimeable number, because it can be changed into a prime (4046560043) 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, 171527 + ... + 193686.

Almost surely, 2^4046560040 is an apocalyptic number.

4046560040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4046560040 is an abundant number, since it is smaller than the sum of its proper divisors (5091094240).

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

4046560040 is a wasteful number, since it uses less digits than its factorization.

4046560040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365501 (or 365497 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4046560040 is about 63612.5776871210. The cubic root of 4046560040 is about 1593.5364292774.

The spelling of 4046560040 in words is "four billion, forty-six million, five hundred sixty thousand, forty".