400303096 has 32 divisors (see below), whose sum is σ = 791082000. Its totient is φ = 189374976.

The previous prime is 400303073. The next prime is 400303103. The reversal of 400303096 is 690303004.

It is a self number, because there is not a number n which added to its sum of digits gives 400303096.

It is a congruent number.

It is an unprimeable number.

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, 186960 + ... + 189088.

Almost surely, 2^400303096 is an apocalyptic number.

It is an amenable number.

400303096 is a deficient number, since it is larger than the sum of its proper divisors (390778904).

400303096 is a wasteful number, since it uses less digits than its factorization.

400303096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391 (or 3387 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 400303096 is about 20007.5759651188. The cubic root of 400303096 is about 736.9923552773.

The spelling of 400303096 in words is "four hundred million, three hundred three thousand, ninety-six".