400416011896 has 8 divisors (see below), whose sum is σ = 750780022320. Its totient is φ = 200208005944.

The previous prime is 400416011893. The next prime is 400416011899. The reversal of 400416011896 is 698110614004.

It is an interprime number because it is at equal distance from previous prime (400416011893) and next prime (400416011899).

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×400416011896² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400416011893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25026000736 + ... + 25026000751.

It is an arithmetic number, because the mean of its divisors is an integer number (93847502790).

Almost surely, 2^400416011896 is an apocalyptic number.

It is an amenable number.

400416011896 is a deficient number, since it is larger than the sum of its proper divisors (350364010424).

400416011896 is a wasteful number, since it uses less digits than its factorization.

400416011896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50052001493 (or 50052001489 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 400416011896 in words is "four hundred billion, four hundred sixteen million, eleven thousand, eight hundred ninety-six".