401343210153 has 32 divisors (see below), whose sum is σ = 596643505920. Its totient is φ = 266635238400.

The previous prime is 401343210127. The next prime is 401343210157. The reversal of 401343210153 is 351012343104.

It is a happy number.

401343210153 is a `hidden beast` number, since 401 + 3 + 43 + 210 + 1 + 5 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-401343210153 is a prime.

It is a super-2 number, since 2×401343210153² (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).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (401343210157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41086876 + ... + 41096642.

It is an arithmetic number, because the mean of its divisors is an integer number (18645109560).

Almost surely, 2^401343210153 is an apocalyptic number.

It is an amenable number.

401343210153 is a deficient number, since it is larger than the sum of its proper divisors (195300295767).

401343210153 is a wasteful number, since it uses less digits than its factorization.

401343210153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14894 (or 14888 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 401343210153 its reverse (351012343104), we get a palindrome (752355553257).

The spelling of 401343210153 in words is "four hundred one billion, three hundred forty-three million, two hundred ten thousand, one hundred fifty-three".