381702360 has 256 divisors, whose sum is σ = 1344470400. Its totient is φ = 85819392.

The previous prime is 381702353. The next prime is 381702367. The reversal of 381702360 is 63207183.

It is an interprime number because it is at equal distance from previous prime (381702353) and next prime (381702367).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381702367) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 981046 + ... + 981434.

Almost surely, 2^381702360 is an apocalyptic number.

381702360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 381702360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672235200).

381702360 is an abundant number, since it is smaller than the sum of its proper divisors (962768040).

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

381702360 is a wasteful number, since it uses less digits than its factorization.

381702360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 381702360 is about 19537.2045083221. The cubic root of 381702360 is about 725.3956524529.

The spelling of 381702360 in words is "three hundred eighty-one million, seven hundred two thousand, three hundred sixty".