3430856487000 has 128 divisors (see below), whose sum is σ = 10993577250240. Its totient is φ = 890168140800.

The previous prime is 3430856486999. The next prime is 3430856487059. The reversal of 3430856487000 is 7846580343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15343309 + ... + 15565308.

Almost surely, 2^{3430856487000} is an apocalyptic number.

3430856487000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3430856487000 is an abundant number, since it is smaller than the sum of its proper divisors (7562720763240).

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

3430856487000 is a wasteful number, since it uses less digits than its factorization.

3430856487000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30908678 (or 30908664 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 3430856487000 in words is "three trillion, four hundred thirty billion, eight hundred fifty-six million, four hundred eighty-seven thousand".