401415400426 has 8 divisors (see below), whose sum is σ = 602420158080. Its totient is φ = 200608681068.

The previous prime is 401415400369. The next prime is 401415400427. The reversal of 401415400426 is 624004514104.

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

It is a super-2 number, since 2×401415400426² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401415400427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49504506 + ... + 49512613.

It is an arithmetic number, because the mean of its divisors is an integer number (75302519760).

Almost surely, 2^401415400426 is an apocalyptic number.

401415400426 is a deficient number, since it is larger than the sum of its proper divisors (201004757654).

401415400426 is a wasteful number, since it uses less digits than its factorization.

401415400426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99019148.

The product of its (nonzero) digits is 15360, while the sum is 31.

The spelling of 401415400426 in words is "four hundred one billion, four hundred fifteen million, four hundred thousand, four hundred twenty-six".