404010033140 has 24 divisors (see below), whose sum is σ = 969624079872. Its totient is φ = 138517725600.

The previous prime is 404010033131. The next prime is 404010033149. The reversal of 404010033140 is 41330010404.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (404010033131) and next prime (404010033149).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404010033149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442892836 + ... + 1442893115.

It is an arithmetic number, because the mean of its divisors is an integer number (40401003328).

Almost surely, 2^404010033140 is an apocalyptic number.

It is an amenable number.

404010033140 is an abundant number, since it is smaller than the sum of its proper divisors (565614046732).

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

404010033140 is a wasteful number, since it uses less digits than its factorization.

404010033140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885785967 (or 2885785965 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 404010033140 its reverse (41330010404), we get a palindrome (445340043544).

The spelling of 404010033140 in words is "four hundred four billion, ten million, thirty-three thousand, one hundred forty".