380381302 has 16 divisors (see below), whose sum is σ = 652351392. Its totient is φ = 162953280.

The previous prime is 380381279. The next prime is 380381303. The reversal of 380381302 is 203183083.

It is a super-2 number, since 2×380381302² = 289379869822430408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380381303) 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, 45738 + ... + 53410.

It is an arithmetic number, because the mean of its divisors is an integer number (40771962).

Almost surely, 2^380381302 is an apocalyptic number.

380381302 is a deficient number, since it is larger than the sum of its proper divisors (271970090).

380381302 is a wasteful number, since it uses less digits than its factorization.

380381302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 380381302 is about 19503.3664273633. The cubic root of 380381302 is about 724.5578291502.

It can be divided in two parts, 38038 and 1302, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 380381302 in words is "three hundred eighty million, three hundred eighty-one thousand, three hundred two".