3456071540 has 24 divisors (see below), whose sum is σ = 7573305600. Its totient is φ = 1322322848.

The previous prime is 3456071537. The next prime is 3456071599. The reversal of 3456071540 is 451706543.

It is a self number, because there is not a number n which added to its sum of digits gives 3456071540.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3756140 + ... + 3757059.

It is an arithmetic number, because the mean of its divisors is an integer number (315554400).

Almost surely, 2^3456071540 is an apocalyptic number.

It is an amenable number.

3456071540 is an abundant number, since it is smaller than the sum of its proper divisors (4117234060).

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

3456071540 is a wasteful number, since it uses less digits than its factorization.

3456071540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7513231 (or 7513229 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 3456071540 is about 58788.3622837037. The cubic root of 3456071540 is about 1511.9156920648.

The spelling of 3456071540 in words is "three billion, four hundred fifty-six million, seventy-one thousand, five hundred forty".