404010403245155 has 16 divisors (see below), whose sum is σ = 557740757259264. Its totient is φ = 275201031535200.

The previous prime is 404010403245109. The next prime is 404010403245203. The reversal of 404010403245155 is 551542304010404.

It is not a de Polignac number, because 404010403245155 - 2¹⁶ = 404010403179619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38222360207 + ... + 38222370776.

It is an arithmetic number, because the mean of its divisors is an integer number (34858797328704).

Almost surely, 2^{404010403245155} is an apocalyptic number.

404010403245155 is a deficient number, since it is larger than the sum of its proper divisors (153730354014109).

404010403245155 is a wasteful number, since it uses less digits than its factorization.

404010403245155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76444731146.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 404010403245155 its reverse (551542304010404), we get a palindrome (955552707255559).

The spelling of 404010403245155 in words is "four hundred four trillion, ten billion, four hundred three million, two hundred forty-five thousand, one hundred fifty-five".