404788080501 has 24 divisors (see below), whose sum is σ = 668238277824. Its totient is φ = 231301699200.

The previous prime is 404788080479. The next prime is 404788080563. The reversal of 404788080501 is 105080887404.

It is not a de Polignac number, because 404788080501 - 2⁷ = 404788080373 is a prime.

It is a super-2 number, since 2×404788080501² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404788090501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4822050 + ... + 4905276.

It is an arithmetic number, because the mean of its divisors is an integer number (27843261576).

Almost surely, 2^404788080501 is an apocalyptic number.

It is an amenable number.

404788080501 is a deficient number, since it is larger than the sum of its proper divisors (263450197323).

404788080501 is a wasteful number, since it uses less digits than its factorization.

404788080501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160441 (or 160438 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The spelling of 404788080501 in words is "four hundred four billion, seven hundred eighty-eight million, eighty thousand, five hundred one".