400607420132 has 24 divisors (see below), whose sum is σ = 702855921600. Its totient is φ = 199791607136.

The previous prime is 400607420131. The next prime is 400607420203. The reversal of 400607420132 is 231024706004.

It is a junction number, because it is equal to n+sod(n) for n = 400607420095 and 400607420104.

It is not an unprimeable number, because it can be changed into a prime (400607420131) 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 7 ways as a sum of consecutive naturals, for example, 11897873 + ... + 11931495.

It is an arithmetic number, because the mean of its divisors is an integer number (29285663400).

Almost surely, 2^400607420132 is an apocalyptic number.

It is an amenable number.

400607420132 is a deficient number, since it is larger than the sum of its proper divisors (302248501468).

400607420132 is a wasteful number, since it uses less digits than its factorization.

400607420132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41155 (or 41153 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 400607420132 in words is "four hundred billion, six hundred seven million, four hundred twenty thousand, one hundred thirty-two".