413345556 has 36 divisors (see below), whose sum is σ = 1125219732. Its totient is φ = 127183104.

The previous prime is 413345539. The next prime is 413345557. The reversal of 413345556 is 655543314.

It can be written as a sum of positive squares in 2 ways, for example, as 146023056 + 267322500 = 12084^2 + 16350^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 413345556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413345557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 441141 + ... + 442076.

Almost surely, 2^413345556 is an apocalyptic number.

It is an amenable number.

413345556 is an abundant number, since it is smaller than the sum of its proper divisors (711874176).

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

413345556 is a wasteful number, since it uses less digits than its factorization.

413345556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883240 (or 883235 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 413345556 is about 20330.9015048522. The cubic root of 413345556 is about 744.9110630586.

The spelling of 413345556 in words is "four hundred thirteen million, three hundred forty-five thousand, five hundred fifty-six".