401303350053 has 8 divisors (see below), whose sum is σ = 594523481600. Its totient is φ = 267535566684.

The previous prime is 401303350009. The next prime is 401303350061. The reversal of 401303350053 is 350053303104.

It is a happy number.

401303350053 is a `hidden beast` number, since 4 + 0 + 1 + 303 + 350 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 401303350053 - 2⁹ = 401303349541 is a prime.

It is a super-2 number, since 2×401303350053² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 14863087039 = 401303350053 / (4 + 0 + 1 + 3 + 0 + 3 + 3 + 5 + 0 + 0 + 5 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401303349999 and 401303350026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401303350073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7431543493 + ... + 7431543546.

It is an arithmetic number, because the mean of its divisors is an integer number (74315435200).

Almost surely, 2^401303350053 is an apocalyptic number.

It is an amenable number.

401303350053 is a deficient number, since it is larger than the sum of its proper divisors (193220131547).

401303350053 is a wasteful number, since it uses less digits than its factorization.

401303350053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14863087048 (or 14863087042 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

Adding to 401303350053 its reverse (350053303104), we get a palindrome (751356653157).

The spelling of 401303350053 in words is "four hundred one billion, three hundred three million, three hundred fifty thousand, fifty-three".