400110323004550 has 48 divisors (see below), whose sum is σ = 772233872154624. Its totient is φ = 154070517780000.

The previous prime is 400110323004499. The next prime is 400110323004563. The reversal of 400110323004550 is 55400323011004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675451836 + ... + 676043935.

It is an arithmetic number, because the mean of its divisors is an integer number (16088205669888).

Almost surely, 2^{400110323004550} is an apocalyptic number.

400110323004550 is a deficient number, since it is larger than the sum of its proper divisors (372123549150074).

400110323004550 is a wasteful number, since it uses less digits than its factorization.

400110323004550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351496005 (or 1351496000 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 400110323004550 its reverse (55400323011004), we get a palindrome (455510646015554).

The spelling of 400110323004550 in words is "four hundred trillion, one hundred ten billion, three hundred twenty-three million, four thousand, five hundred fifty".