1200380484 has 24 divisors (see below), whose sum is σ = 2815405600. Its totient is φ = 398052864.

The previous prime is 1200380473. The next prime is 1200380497. The reversal of 1200380484 is 4840830021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256834 + ... + 261465.

Almost surely, 2^1200380484 is an apocalyptic number.

It is an amenable number.

1200380484 is an abundant number, since it is smaller than the sum of its proper divisors (1615025116).

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

1200380484 is a wasteful number, since it uses less digits than its factorization.

1200380484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518499 (or 518497 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1200380484 is about 34646.5075296198. The cubic root of 1200380484 is about 1062.7708696986.

The spelling of 1200380484 in words is "one billion, two hundred million, three hundred eighty thousand, four hundred eighty-four".