1415420808 has 64 divisors (see below), whose sum is σ = 3759096000. Its totient is φ = 442858752.

The previous prime is 1415420771. The next prime is 1415420837. The reversal of 1415420808 is 8080245141.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35466 + ... + 63942.

It is an arithmetic number, because the mean of its divisors is an integer number (58735875).

Almost surely, 2^1415420808 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 1415420808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1879548000).

1415420808 is an abundant number, since it is smaller than the sum of its proper divisors (2343675192).

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

1415420808 is a wasteful number, since it uses less digits than its factorization.

1415420808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28614 (or 28610 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 1415420808 is about 37622.0787304476. The cubic root of 1415420808 is about 1122.7813546308.

Adding to 1415420808 its reverse (8080245141), we get a palindrome (9495665949).

The spelling of 1415420808 in words is "one billion, four hundred fifteen million, four hundred twenty thousand, eight hundred eight".