379728900550 has 24 divisors (see below), whose sum is σ = 747842565816. Its totient is φ = 142956762240.

The previous prime is 379728900527. The next prime is 379728900613. The reversal of 379728900550 is 55009827973.

It is a junction number, because it is equal to n+sod(n) for n = 379728900491 and 379728900500.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 223369092 + ... + 223370791.

It is an arithmetic number, because the mean of its divisors is an integer number (31160106909).

Almost surely, 2^379728900550 is an apocalyptic number.

379728900550 is a deficient number, since it is larger than the sum of its proper divisors (368113665266).

379728900550 is a wasteful number, since it uses less digits than its factorization.

379728900550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446739912 (or 446739907 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 55.

The spelling of 379728900550 in words is "three hundred seventy-nine billion, seven hundred twenty-eight million, nine hundred thousand, five hundred fifty".