400411344433330 has 16 divisors (see below), whose sum is σ = 720740654746560. Its totient is φ = 160164485602992.

The previous prime is 400411344433327. The next prime is 400411344433337. The reversal of 400411344433330 is 33334443114004.

It is a self number, because there is not a number n which added to its sum of digits gives 400411344433330.

It is not an unprimeable number, because it can be changed into a prime (400411344433337) 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, 45396451 + ... + 53494489.

It is an arithmetic number, because the mean of its divisors is an integer number (45046290921660).

Almost surely, 2^{400411344433330} is an apocalyptic number.

400411344433330 is a deficient number, since it is larger than the sum of its proper divisors (320329310313230).

400411344433330 is a wasteful number, since it uses less digits than its factorization.

400411344433330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042593.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 400411344433330 its reverse (33334443114004), we get a palindrome (433745787547334).

The spelling of 400411344433330 in words is "four hundred trillion, four hundred eleven billion, three hundred forty-four million, four hundred thirty-three thousand, three hundred thirty".