3404313155240 has 16 divisors (see below), whose sum is σ = 7659704599380. Its totient is φ = 1361725262080.

The previous prime is 3404313155237. The next prime is 3404313155249. The reversal of 3404313155240 is 425513134043.

It can be written as a sum of positive squares in 2 ways, for example, as 3242585315524 + 161727839716 = 1800718^2 + 402154^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3404313155240.

It is not an unprimeable number, because it can be changed into a prime (3404313155249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42553914401 + ... + 42553914480.

Almost surely, 2^{3404313155240} is an apocalyptic number.

It is an amenable number.

3404313155240 is an abundant number, since it is smaller than the sum of its proper divisors (4255391444140).

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

3404313155240 is a wasteful number, since it uses less digits than its factorization.

3404313155240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85107828892 (or 85107828888 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 3404313155240 its reverse (425513134043), we get a palindrome (3829826289283).

It can be divided in two parts, 3404313 and 155240, that added together give a palindrome (3559553).

The spelling of 3404313155240 in words is "three trillion, four hundred four billion, three hundred thirteen million, one hundred fifty-five thousand, two hundred forty".