400162416411 has 4 divisors (see below), whose sum is σ = 533549888552. Its totient is φ = 266774944272.

The previous prime is 400162416389. The next prime is 400162416421. The reversal of 400162416411 is 114614261004.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 400162416411 - 2¹⁷ = 400162285339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400162416421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66693736066 + ... + 66693736071.

It is an arithmetic number, because the mean of its divisors is an integer number (133387472138).

Almost surely, 2^400162416411 is an apocalyptic number.

400162416411 is a deficient number, since it is larger than the sum of its proper divisors (133387472141).

400162416411 is a wasteful number, since it uses less digits than its factorization.

400162416411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133387472140.

The product of its (nonzero) digits is 4608, while the sum is 30.

Adding to 400162416411 its reverse (114614261004), we get a palindrome (514776677415).

The spelling of 400162416411 in words is "four hundred billion, one hundred sixty-two million, four hundred sixteen thousand, four hundred eleven".