1413041520 has 80 divisors (see below), whose sum is σ = 4778658432. Its totient is φ = 342554880.

The previous prime is 1413041491. The next prime is 1413041527. The reversal of 1413041520 is 251403141.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413041527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264982 + ... + 270261.

Almost surely, 2^1413041520 is an apocalyptic number.

1413041520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1413041520 is an abundant number, since it is smaller than the sum of its proper divisors (3365616912).

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

1413041520 is a wasteful number, since it uses less digits than its factorization.

1413041520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535270 (or 535264 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1413041520 is about 37590.4445304921. Note that the first 3 decimals coincide. The cubic root of 1413041520 is about 1122.1518790591.

Adding to 1413041520 its reverse (251403141), we get a palindrome (1664444661).

The spelling of 1413041520 in words is "one billion, four hundred thirteen million, forty-one thousand, five hundred twenty".