380242002 has 16 divisors (see below), whose sum is σ = 869124672. Its totient is φ = 108640560.

The previous prime is 380241971. The next prime is 380242013. The reversal of 380242002 is 200242083.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 380242002.

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, 4526649 + ... + 4526732.

It is an arithmetic number, because the mean of its divisors is an integer number (54320292).

Almost surely, 2^380242002 is an apocalyptic number.

380242002 is an abundant number, since it is smaller than the sum of its proper divisors (488882670).

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

380242002 is a wasteful number, since it uses less digits than its factorization.

380242002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053393.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 380242002 is about 19499.7949219985. The cubic root of 380242002 is about 724.4693712193.

Adding to 380242002 its reverse (200242083), we get a palindrome (580484085).

The spelling of 380242002 in words is "three hundred eighty million, two hundred forty-two thousand, two".