401020414554340 has 48 divisors (see below), whose sum is σ = 964176910728192. Its totient is φ = 137245868447616.

The previous prime is 401020414554293. The next prime is 401020414554449. The reversal of 401020414554340 is 43455414020104.

It is a self number, because there is not a number n which added to its sum of digits gives 401020414554340.

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, 2571225012 + ... + 2571380971.

It is an arithmetic number, because the mean of its divisors is an integer number (20087018973504).

Almost surely, 2^{401020414554340} is an apocalyptic number.

It is an amenable number.

401020414554340 is an abundant number, since it is smaller than the sum of its proper divisors (563156496173852).

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

401020414554340 is a wasteful number, since it uses less digits than its factorization.

401020414554340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5142606556 (or 5142606554 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 37.

Adding to 401020414554340 its reverse (43455414020104), we get a palindrome (444475828574444).

The spelling of 401020414554340 in words is "four hundred one trillion, twenty billion, four hundred fourteen million, five hundred fifty-four thousand, three hundred forty".