404241000240 has 160 divisors (see below), whose sum is σ = 1562365287936. Its totient is φ = 83998126080.

The previous prime is 404241000221. The next prime is 404241000257. The reversal of 404241000240 is 42000142404.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10918777 + ... + 10955736.

Almost surely, 2^404241000240 is an apocalyptic number.

404241000240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404241000240 is an abundant number, since it is smaller than the sum of its proper divisors (1158124287696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404241000240 is a wasteful number, since it uses less digits than its factorization.

404241000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21874547 (or 21874541 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 404241000240 its reverse (42000142404), we get a palindrome (446241142644).

The spelling of 404241000240 in words is "four hundred four billion, two hundred forty-one million, two hundred forty", and thus it is an aban number.