400424070316 has 12 divisors (see below), whose sum is σ = 707170950640. Its totient is φ = 198375227280.

The previous prime is 400424070313. The next prime is 400424070331. The reversal of 400424070316 is 613070424004.

It is not an unprimeable number, because it can be changed into a prime (400424070313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459201480 + ... + 459202351.

Almost surely, 2^400424070316 is an apocalyptic number.

It is an amenable number.

400424070316 is a deficient number, since it is larger than the sum of its proper divisors (306746880324).

400424070316 is a wasteful number, since it uses less digits than its factorization.

400424070316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918403944 (or 918403942 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 400424070316 in words is "four hundred billion, four hundred twenty-four million, seventy thousand, three hundred sixteen".