3465540520 has 32 divisors (see below), whose sum is σ = 8397272520. Its totient is φ = 1279584000.

The previous prime is 3465540517. The next prime is 3465540553. The reversal of 3465540520 is 250455643.

It can be written as a sum of positive squares in 4 ways, for example, as 1662519076 + 1803021444 = 40774^2 + 42462^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3331731 + ... + 3332770.

Almost surely, 2^3465540520 is an apocalyptic number.

It is an amenable number.

3465540520 is an abundant number, since it is smaller than the sum of its proper divisors (4931732000).

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

3465540520 is a wasteful number, since it uses less digits than its factorization.

3465540520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6664525 (or 6664521 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 3465540520 is about 58868.8416736732. The cubic root of 3465540520 is about 1513.2952202856.

The spelling of 3465540520 in words is "three billion, four hundred sixty-five million, five hundred forty thousand, five hundred twenty".