401225441746 has 8 divisors (see below), whose sum is σ = 618104059020. Its totient is φ = 195190755408.

The previous prime is 401225441737. The next prime is 401225441767. The reversal of 401225441746 is 647144522104.

It can be written as a sum of positive squares in 2 ways, for example, as 392207850225 + 9017591521 = 626265^2 + 94961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 401225441699 and 401225441708.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710982641 + ... + 2710982788.

Almost surely, 2^401225441746 is an apocalyptic number.

401225441746 is a deficient number, since it is larger than the sum of its proper divisors (216878617274).

401225441746 is a wasteful number, since it uses less digits than its factorization.

401225441746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421965468.

The product of its (nonzero) digits is 215040, while the sum is 40.

The spelling of 401225441746 in words is "four hundred one billion, two hundred twenty-five million, four hundred forty-one thousand, seven hundred forty-six".