401150331424020 has 96 divisors (see below), whose sum is σ = 1193713910726400. Its totient is φ = 100306589108224.

The previous prime is 401150331423973. The next prime is 401150331424043. The reversal of 401150331424020 is 20424133051104.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 730737960 + ... + 731286719.

It is an arithmetic number, because the mean of its divisors is an integer number (12434519903400).

Almost surely, 2^{401150331424020} is an apocalyptic number.

It is an amenable number.

401150331424020 is an abundant number, since it is smaller than the sum of its proper divisors (792563579302380).

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

401150331424020 is a wasteful number, since it uses less digits than its factorization.

401150331424020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462024977 (or 1462024975 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 401150331424020 its reverse (20424133051104), we get a palindrome (421574464475124).

The spelling of 401150331424020 in words is "four hundred one trillion, one hundred fifty billion, three hundred thirty-one million, four hundred twenty-four thousand, twenty".