401341144330 has 32 divisors (see below), whose sum is σ = 829764921600. Its totient is φ = 136911202560.

The previous prime is 401341144307. The next prime is 401341144339. The reversal of 401341144330 is 33441143104.

It is a happy number.

It is a super-2 number, since 2×401341144330² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (401341144339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14391711 + ... + 14419570.

It is an arithmetic number, because the mean of its divisors is an integer number (25930153800).

Almost surely, 2^401341144330 is an apocalyptic number.

401341144330 is an abundant number, since it is smaller than the sum of its proper divisors (428423777270).

401341144330 is a wasteful number, since it uses less digits than its factorization.

401341144330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28811494.

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

Adding to 401341144330 its reverse (33441143104), we get a palindrome (434782287434).

The spelling of 401341144330 in words is "four hundred one billion, three hundred forty-one million, one hundred forty-four thousand, three hundred thirty".