400602400005 has 16 divisors (see below), whose sum is σ = 642391387200. Its totient is φ = 213178764288.

The previous prime is 400602399961. The next prime is 400602400007. The reversal of 400602400005 is 500004206004.

It is a happy number.

It is not a de Polignac number, because 400602400005 - 2⁸ = 400602399749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400602400007) 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, 29733607 + ... + 29747076.

It is an arithmetic number, because the mean of its divisors is an integer number (40149461700).

Almost surely, 2^400602400005 is an apocalyptic number.

It is an amenable number.

400602400005 is a deficient number, since it is larger than the sum of its proper divisors (241788987195).

400602400005 is a wasteful number, since it uses less digits than its factorization.

400602400005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59481140.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 400602400005 its reverse (500004206004), we get a palindrome (900606606009).

The spelling of 400602400005 in words is "four hundred billion, six hundred two million, four hundred thousand, five".