3403412040 has 256 divisors, whose sum is σ = 11976376320. Its totient is φ = 757693440.

The previous prime is 3403412029. The next prime is 3403412099. The reversal of 3403412040 is 402143043.

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

It is a junction number, because it is equal to n+sod(n) for n = 3403411998 and 3403412016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6507219 + ... + 6507741.

It is an arithmetic number, because the mean of its divisors is an integer number (46782720).

Almost surely, 2^3403412040 is an apocalyptic number.

3403412040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3403412040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5988188160).

3403412040 is an abundant number, since it is smaller than the sum of its proper divisors (8572964280).

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

3403412040 is a wasteful number, since it uses less digits than its factorization.

3403412040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3403412040 is about 58338.7696133540. The cubic root of 3403412040 is about 1504.1974345175.

Adding to 3403412040 its reverse (402143043), we get a palindrome (3805555083).

The spelling of 3403412040 in words is "three billion, four hundred three million, four hundred twelve thousand, forty".