1384350144 has 56 divisors (see below), whose sum is σ = 3703960080. Its totient is φ = 456259584.

The previous prime is 1384350133. The next prime is 1384350157. The reversal of 1384350144 is 4410534831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23419 + ... + 57594.

Almost surely, 2^1384350144 is an apocalyptic number.

It is an amenable number.

1384350144 is an abundant number, since it is smaller than the sum of its proper divisors (2319609936).

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

1384350144 is an equidigital number, since it uses as much as digits as its factorization.

1384350144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81117 (or 81107 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1384350144 is about 37206.8561423832. The cubic root of 1384350144 is about 1114.5049030255.

Adding to 1384350144 its reverse (4410534831), we get a palindrome (5794884975).

The spelling of 1384350144 in words is "one billion, three hundred eighty-four million, three hundred fifty thousand, one hundred forty-four".