401094482496 has 448 divisors, whose sum is σ = 1199427989760. Its totient is φ = 117669888000.

The previous prime is 401094482491. The next prime is 401094482497. The reversal of 401094482496 is 694284490104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (401094482491) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 702441891 + ... + 702442461.

It is an arithmetic number, because the mean of its divisors is an integer number (2677294620).

Almost surely, 2^401094482496 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 401094482496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599713994880).

401094482496 is an abundant number, since it is smaller than the sum of its proper divisors (798333507264).

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

401094482496 is a wasteful number, since it uses less digits than its factorization.

401094482496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 401094482496 in words is "four hundred one billion, ninety-four million, four hundred eighty-two thousand, four hundred ninety-six".