4005400322354 has 4 divisors (see below), whose sum is σ = 6008100483534. Its totient is φ = 2002700161176.

The previous prime is 4005400322351. The next prime is 4005400322359. The reversal of 4005400322354 is 4532230045004.

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

It can be written as a sum of positive squares in only one way, i.e., 3477050149225 + 528350173129 = 1864685^2 + 726877^2 .

It is a super-2 number, since 2×4005400322354² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4005400322354.

It is not an unprimeable number, because it can be changed into a prime (4005400322351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001350080587 + ... + 1001350080590.

Almost surely, 2^{4005400322354} is an apocalyptic number.

4005400322354 is a deficient number, since it is larger than the sum of its proper divisors (2002700161180).

4005400322354 is a wasteful number, since it uses less digits than its factorization.

4005400322354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002700161179.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 4005400322354 its reverse (4532230045004), we get a palindrome (8537630367358).

The spelling of 4005400322354 in words is "four trillion, five billion, four hundred million, three hundred twenty-two thousand, three hundred fifty-four".