401007010344 has 32 divisors (see below), whose sum is σ = 1003712472000. Its totient is φ = 133509677312.

The previous prime is 401007010307. The next prime is 401007010357. The reversal of 401007010344 is 443010700104.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 9937329 + ... + 9977600.

It is an arithmetic number, because the mean of its divisors is an integer number (31366014750).

Almost surely, 2^401007010344 is an apocalyptic number.

It is an amenable number.

401007010344 is an abundant number, since it is smaller than the sum of its proper divisors (602705461656).

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

401007010344 is a wasteful number, since it uses less digits than its factorization.

401007010344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19915777 (or 19915773 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 401007010344 its reverse (443010700104), we get a palindrome (844017710448).

The spelling of 401007010344 in words is "four hundred one billion, seven million, ten thousand, three hundred forty-four".