380442852825 has 24 divisors (see below), whose sum is σ = 718855829568. Its totient is φ = 173916732480.

The previous prime is 380442852793. The next prime is 380442852859. The reversal of 380442852825 is 528258244083.

It is not a de Polignac number, because 380442852825 - 2⁵ = 380442852793 is a prime.

It is a super-2 number, since 2×380442852825² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362326002 + ... + 362327051.

It is an arithmetic number, because the mean of its divisors is an integer number (29952326232).

Almost surely, 2^380442852825 is an apocalyptic number.

380442852825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

380442852825 is a deficient number, since it is larger than the sum of its proper divisors (338412976743).

380442852825 is a wasteful number, since it uses less digits than its factorization.

380442852825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724653073 (or 724653068 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 51.

It can be divided in two parts, 3804428 and 52825, that added together give a triangular number (3857253 = T₂₇₇₇).

The spelling of 380442852825 in words is "three hundred eighty billion, four hundred forty-two million, eight hundred fifty-two thousand, eight hundred twenty-five".