380127102 has 16 divisors (see below), whose sum is σ = 761447952. Its totient is φ = 126510080.

The previous prime is 380127079. The next prime is 380127107. The reversal of 380127102 is 201721083.

It is a super-2 number, since 2×380127102² = 288993227349836808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380127107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45573 + ... + 53264.

It is an arithmetic number, because the mean of its divisors is an integer number (47590497).

Almost surely, 2^380127102 is an apocalyptic number.

380127102 is an abundant number, since it is smaller than the sum of its proper divisors (381320850).

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

380127102 is a wasteful number, since it uses less digits than its factorization.

380127102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99483.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 380127102 is about 19496.8485145677. The cubic root of 380127102 is about 724.3963914535.

Adding to 380127102 its reverse (201721083), we get a palindrome (581848185).

It can be divided in two parts, 3801 and 27102, that added together give a palindrome (30903).

The spelling of 380127102 in words is "three hundred eighty million, one hundred twenty-seven thousand, one hundred two".