3995200380 has 48 divisors (see below), whose sum is σ = 11192678784. Its totient is φ = 1064804160.

The previous prime is 3995200343. The next prime is 3995200381. The reversal of 3995200380 is 830025993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3995200381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 98619 + ... + 133101.

It is an arithmetic number, because the mean of its divisors is an integer number (233180808).

Almost surely, 2^3995200380 is an apocalyptic number.

3995200380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3995200380 is an abundant number, since it is smaller than the sum of its proper divisors (7197478404).

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

3995200380 is a wasteful number, since it uses less digits than its factorization.

3995200380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36426 (or 36424 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 3995200380 is about 63207.5974863782. The cubic root of 3995200380 is about 1586.7658877017.

The spelling of 3995200380 in words is "three billion, nine hundred ninety-five million, two hundred thousand, three hundred eighty".