380140544 has 88 divisors (see below), whose sum is σ = 876247008. Its totient is φ = 161464320.

The previous prime is 380140499. The next prime is 380140567. The reversal of 380140544 is 445041083.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297262 + ... + 1297554.

Almost surely, 2^380140544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 380140544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438123504).

380140544 is an abundant number, since it is smaller than the sum of its proper divisors (496106464).

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

380140544 is a wasteful number, since it uses less digits than its factorization.

380140544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 380140544 is about 19497.1932338991. The cubic root of 380140544 is about 724.4049300199.

The spelling of 380140544 in words is "three hundred eighty million, one hundred forty thousand, five hundred forty-four".