415216260 has 96 divisors (see below), whose sum is σ = 1305265920. Its totient is φ = 109569024.

The previous prime is 415216259. The next prime is 415216261. The reversal of 415216260 is 62612514.

415216260 is a `hidden beast` number, since 4 + 15 + 21 + 626 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (415216259) and next prime (415216261).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (415216261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48417 + ... + 56343.

It is an arithmetic number, because the mean of its divisors is an integer number (13596520).

Almost surely, 2^415216260 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 415216260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (652632960).

415216260 is an abundant number, since it is smaller than the sum of its proper divisors (890049660).

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

415216260 is a wasteful number, since it uses less digits than its factorization.

415216260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8042 (or 8034 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 415216260 is about 20376.8559890872. The cubic root of 415216260 is about 746.0331356407.

Adding to 415216260 its reverse (62612514), we get a palindrome (477828774).

The spelling of 415216260 in words is "four hundred fifteen million, two hundred sixteen thousand, two hundred sixty".