380802735 has 32 divisors (see below), whose sum is σ = 677880000. Its totient is φ = 202825728.

The previous prime is 380802713. The next prime is 380802739. The reversal of 380802735 is 537208083.

380802735 is a `hidden beast` number, since 380 + 8 + 0 + 273 + 5 = 666.

It is not a de Polignac number, because 380802735 - 2⁶ = 380802671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 380802735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380802739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140271 + ... + 142959.

It is an arithmetic number, because the mean of its divisors is an integer number (21183750).

Almost surely, 2^380802735 is an apocalyptic number.

380802735 is a deficient number, since it is larger than the sum of its proper divisors (297077265).

380802735 is a wasteful number, since it uses less digits than its factorization.

380802735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752 (or 3746 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 380802735 is about 19514.1675456577. The cubic root of 380802735 is about 724.8253150285.

The spelling of 380802735 in words is "three hundred eighty million, eight hundred two thousand, seven hundred thirty-five".