415668378355 has 8 divisors (see below), whose sum is σ = 500309010864. Its totient is φ = 331530064800.

The previous prime is 415668378337. The next prime is 415668378361. The reversal of 415668378355 is 553873866514.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 415668378355 - 2⁷ = 415668378227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 415668378293 and 415668378302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125577916 + ... + 125581225.

It is an arithmetic number, because the mean of its divisors is an integer number (62538626358).

Almost surely, 2^415668378355 is an apocalyptic number.

415668378355 is a deficient number, since it is larger than the sum of its proper divisors (84640632509).

415668378355 is a wasteful number, since it uses less digits than its factorization.

415668378355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251159477.

The product of its digits is 72576000, while the sum is 61.

The spelling of 415668378355 in words is "four hundred fifteen billion, six hundred sixty-eight million, three hundred seventy-eight thousand, three hundred fifty-five".