400062424416 has 96 divisors (see below), whose sum is σ = 1080043227648. Its totient is φ = 129591436800.

The previous prime is 400062424367. The next prime is 400062424417. The reversal of 400062424416 is 614424260004.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400062424417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567241 + ... + 1059191.

It is an arithmetic number, because the mean of its divisors is an integer number (11250450288).

Almost surely, 2^400062424416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 400062424416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (540021613824).

400062424416 is an abundant number, since it is smaller than the sum of its proper divisors (679980803232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

400062424416 is a wasteful number, since it uses less digits than its factorization.

400062424416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492204 (or 492196 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 400062424416 in words is "four hundred billion, sixty-two million, four hundred twenty-four thousand, four hundred sixteen".