401322003301240 has 32 divisors (see below), whose sum is σ = 1031970865632480. Its totient is φ = 137596115417472.

The previous prime is 401322003301211. The next prime is 401322003301279. The reversal of 401322003301240 is 42103300223104.

It is a super-2 number, since 2×401322003301240² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716646434187 + ... + 716646434746.

It is an arithmetic number, because the mean of its divisors is an integer number (32249089551015).

Almost surely, 2^{401322003301240} is an apocalyptic number.

401322003301240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401322003301240 is an abundant number, since it is smaller than the sum of its proper divisors (630648862331240).

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

401322003301240 is a wasteful number, since it uses less digits than its factorization.

401322003301240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433292868951 (or 1433292868947 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 401322003301240 its reverse (42103300223104), we get a palindrome (443425303524344).

The spelling of 401322003301240 in words is "four hundred one trillion, three hundred twenty-two billion, three million, three hundred one thousand, two hundred forty".