4415215555380 has 96 divisors (see below), whose sum is σ = 14134636889856. Its totient is φ = 1008767333376.

The previous prime is 4415215555379. The next prime is 4415215555523. The reversal of 4415215555380 is 835555125144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1212939 + ... + 3209618.

It is an arithmetic number, because the mean of its divisors is an integer number (147235800936).

Almost surely, 2^{4415215555380} is an apocalyptic number.

It is an amenable number.

4415215555380 is an abundant number, since it is smaller than the sum of its proper divisors (9719421334476).

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

4415215555380 is a wasteful number, since it uses less digits than its factorization.

4415215555380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424953 (or 4424951 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 48.

The spelling of 4415215555380 in words is "four trillion, four hundred fifteen billion, two hundred fifteen million, five hundred fifty-five thousand, three hundred eighty".