401320434032110 has 64 divisors (see below), whose sum is σ = 766589374372032. Its totient is φ = 150745863632896.

The previous prime is 401320434032081. The next prime is 401320434032143. The reversal of 401320434032110 is 11230434023104.

It is a happy number.

It is a super-2 number, since 2×401320434032110² (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 31 ways as a sum of consecutive naturals, for example, 208591389 + ... + 210506551.

It is an arithmetic number, because the mean of its divisors is an integer number (11977958974563).

Almost surely, 2^{401320434032110} is an apocalyptic number.

401320434032110 is a deficient number, since it is larger than the sum of its proper divisors (365268940339922).

401320434032110 is a wasteful number, since it uses less digits than its factorization.

401320434032110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917957.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 401320434032110 its reverse (11230434023104), we get a palindrome (412550868055214).

The spelling of 401320434032110 in words is "four hundred one trillion, three hundred twenty billion, four hundred thirty-four million, thirty-two thousand, one hundred ten".