2415215924680 has 128 divisors (see below), whose sum is σ = 6012286922880. Its totient is φ = 867511572480.

The previous prime is 2415215924617. The next prime is 2415215924731. The reversal of 2415215924680 is 864295125142.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7234807 + ... + 7561273.

It is an arithmetic number, because the mean of its divisors is an integer number (46970991585).

Almost surely, 2^{2415215924680} is an apocalyptic number.

2415215924680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2415215924680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006143461440).

2415215924680 is an abundant number, since it is smaller than the sum of its proper divisors (3597070998200).

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

2415215924680 is a wasteful number, since it uses less digits than its factorization.

2415215924680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326879 (or 326875 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 2415215924680 in words is "two trillion, four hundred fifteen billion, two hundred fifteen million, nine hundred twenty-four thousand, six hundred eighty".