1384021150 has 12 divisors (see below), whose sum is σ = 2574279432. Its totient is φ = 553608440.

The previous prime is 1384021141. The next prime is 1384021169. The reversal of 1384021150 is 511204831.

1384021150 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×1384021150³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

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 5 ways as a sum of consecutive naturals, for example, 13840162 + ... + 13840261.

It is an arithmetic number, because the mean of its divisors is an integer number (214523286).

Almost surely, 2^1384021150 is an apocalyptic number.

1384021150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1384021150 is a deficient number, since it is larger than the sum of its proper divisors (1190258282).

1384021150 is a wasteful number, since it uses less digits than its factorization.

1384021150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27680435 (or 27680430 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1384021150 is about 37202.4347321516. The cubic root of 1384021150 is about 1114.4166078116.

Adding to 1384021150 its reverse (511204831), we get a palindrome (1895225981).

The spelling of 1384021150 in words is "one billion, three hundred eighty-four million, twenty-one thousand, one hundred fifty".