401324321030 has 32 divisors (see below), whose sum is σ = 734301573120. Its totient is φ = 157881870720.

The previous prime is 401324321003. The next prime is 401324321087. The reversal of 401324321030 is 30123423104.

It is a super-2 number, since 2×401324321030² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401324320987 and 401324321005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7163387 + ... + 7219193.

It is an arithmetic number, because the mean of its divisors is an integer number (22946924160).

Almost surely, 2^401324321030 is an apocalyptic number.

401324321030 is a deficient number, since it is larger than the sum of its proper divisors (332977252090).

401324321030 is a wasteful number, since it uses less digits than its factorization.

401324321030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67664.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 401324321030 its reverse (30123423104), we get a palindrome (431447744134).

The spelling of 401324321030 in words is "four hundred one billion, three hundred twenty-four million, three hundred twenty-one thousand, thirty".