400060082 has 32 divisors (see below), whose sum is σ = 655672320. Its totient is φ = 182350080.

The previous prime is 400060081. The next prime is 400060093. The reversal of 400060082 is 280060004.

It is not an unprimeable number, because it can be changed into a prime (400060081) 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 15 ways as a sum of consecutive naturals, for example, 137519 + ... + 140397.

It is an arithmetic number, because the mean of its divisors is an integer number (20489760).

Almost surely, 2^400060082 is an apocalyptic number.

400060082 is a deficient number, since it is larger than the sum of its proper divisors (255612238).

400060082 is a wasteful number, since it uses less digits than its factorization.

400060082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 400060082 is about 20001.5019936004. The cubic root of 400060082 is about 736.8431885446.

The spelling of 400060082 in words is "four hundred million, sixty thousand, eighty-two".