401354001 has 32 divisors (see below), whose sum is σ = 610727040. Its totient is φ = 260395200.

The previous prime is 401353991. The next prime is 401354011. The reversal of 401354001 is 100453104.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (401353991) and next prime (401354011).

It is not a de Polignac number, because 401354001 - 2⁶ = 401353937 is a prime.

It is a super-2 number, since 2×401354001² = 322170068237416002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401354011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 186391 + ... + 188531.

It is an arithmetic number, because the mean of its divisors is an integer number (19085220).

Almost surely, 2^401354001 is an apocalyptic number.

It is an amenable number.

401354001 is a deficient number, since it is larger than the sum of its proper divisors (209373039).

401354001 is a wasteful number, since it uses less digits than its factorization.

401354001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 401354001 is about 20033.8214277756. The cubic root of 401354001 is about 737.6367271543.

The spelling of 401354001 in words is "four hundred one million, three hundred fifty-four thousand, one".