3430912240 has 40 divisors (see below), whose sum is σ = 9116425440. Its totient is φ = 1176312576.

The previous prime is 3430912217. The next prime is 3430912249. The reversal of 3430912240 is 422190343.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 3430912199 and 3430912208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430912249) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3062755 + ... + 3063874.

It is an arithmetic number, because the mean of its divisors is an integer number (227910636).

Almost surely, 2^3430912240 is an apocalyptic number.

It is an amenable number.

3430912240 is an abundant number, since it is smaller than the sum of its proper divisors (5685513200).

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

3430912240 is a wasteful number, since it uses less digits than its factorization.

3430912240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6126649 (or 6126643 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3430912240 is about 58573.9894492427. The cubic root of 3430912240 is about 1508.2379692327.

The spelling of 3430912240 in words is "three billion, four hundred thirty million, nine hundred twelve thousand, two hundred forty".