3400120040244 has 24 divisors (see below), whose sum is σ = 7935953131008. Its totient is φ = 1133039103360.

The previous prime is 3400120040243. The next prime is 3400120040249. The reversal of 3400120040244 is 4420400210043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400120040243) 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, 41738037 + ... + 41819420.

It is an arithmetic number, because the mean of its divisors is an integer number (330664713792).

Almost surely, 2^{3400120040244} is an apocalyptic number.

It is an amenable number.

3400120040244 is an abundant number, since it is smaller than the sum of its proper divisors (4535833090764).

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

3400120040244 is a wasteful number, since it uses less digits than its factorization.

3400120040244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83560855 (or 83560853 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 3400120040244 its reverse (4420400210043), we get a palindrome (7820520250287).

The spelling of 3400120040244 in words is "three trillion, four hundred billion, one hundred twenty million, forty thousand, two hundred forty-four".