401350014 has 48 divisors (see below), whose sum is σ = 956434752. Its totient is φ = 120861504.

The previous prime is 401349979. The next prime is 401350021. The reversal of 401350014 is 410053104.

It is a happy number.

It is a super-2 number, since 2×401350014² = 322163667475600392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7249 + ... + 29244.

It is an arithmetic number, because the mean of its divisors is an integer number (19925724).

Almost surely, 2^401350014 is an apocalyptic number.

401350014 is an abundant number, since it is smaller than the sum of its proper divisors (555084738).

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

401350014 is a wasteful number, since it uses less digits than its factorization.

401350014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36561 (or 36558 counting only the distinct ones).

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

The square root of 401350014 is about 20033.7219208014. The cubic root of 401350014 is about 737.6342846161.

The spelling of 401350014 in words is "four hundred one million, three hundred fifty thousand, fourteen".