380532006 has 40 divisors (see below), whose sum is σ = 880190784. Its totient is φ = 122750640.

The previous prime is 380532001. The next prime is 380532007. The reversal of 380532006 is 600235083.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380532001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32865 + ... + 42908.

Almost surely, 2^380532006 is an apocalyptic number.

380532006 is an abundant number, since it is smaller than the sum of its proper divisors (499658778).

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

380532006 is a wasteful number, since it uses less digits than its factorization.

380532006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75818 (or 75809 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 380532006 is about 19507.2295829008. The cubic root of 380532006 is about 724.6535045029.

Adding to 380532006 its reverse (600235083), we get a palindrome (980767089).

The spelling of 380532006 in words is "three hundred eighty million, five hundred thirty-two thousand, six".