401743201 has 16 divisors (see below), whose sum is σ = 450783360. Its totient is φ = 355795200.

The previous prime is 401743193. The next prime is 401743211. The reversal of 401743201 is 102347104.

It is a cyclic number.

It is not a de Polignac number, because 401743201 - 2³ = 401743193 is a prime.

It is a super-2 number, since 2×401743201² = 322795199099452802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401743211) 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, 44655 + ... + 52891.

It is an arithmetic number, because the mean of its divisors is an integer number (28173960).

Almost surely, 2^401743201 is an apocalyptic number.

It is an amenable number.

401743201 is a deficient number, since it is larger than the sum of its proper divisors (49040159).

401743201 is a wasteful number, since it uses less digits than its factorization.

401743201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8424.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 401743201 is about 20043.5326477146. The cubic root of 401743201 is about 737.8750832068.

The spelling of 401743201 in words is "four hundred one million, seven hundred forty-three thousand, two hundred one".