1413336276 has 120 divisors (see below), whose sum is σ = 4267904256. Its totient is φ = 403073280.

The previous prime is 1413336271. The next prime is 1413336289. The reversal of 1413336276 is 6726333141.

1413336276 is a `hidden beast` number, since 14 + 13 + 3 + 3 + 627 + 6 = 666.

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 1413336276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413336271) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48925 + ... + 72251.

Almost surely, 2^1413336276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1413336276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2133952128).

1413336276 is an abundant number, since it is smaller than the sum of its proper divisors (2854567980).

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

1413336276 is a wasteful number, since it uses less digits than its factorization.

1413336276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23371 (or 23360 counting only the distinct ones).

The product of its digits is 54432, while the sum is 36.

The square root of 1413336276 is about 37594.3649500826. The cubic root of 1413336276 is about 1122.2298994141.

The spelling of 1413336276 in words is "one billion, four hundred thirteen million, three hundred thirty-six thousand, two hundred seventy-six".