3165505428 has 24 divisors (see below), whose sum is σ = 7388748640. Its totient is φ = 1054801440.

The previous prime is 3165505397. The next prime is 3165505429. The reversal of 3165505428 is 8245055613.

It is a super-2 number, since 2×3165505428² = 20040849229394926368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165505429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8743 + ... + 80046.

Almost surely, 2^3165505428 is an apocalyptic number.

It is an amenable number.

3165505428 is an abundant number, since it is smaller than the sum of its proper divisors (4223243212).

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

3165505428 is a wasteful number, since it uses less digits than its factorization.

3165505428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91767 (or 91765 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The square root of 3165505428 is about 56262.8245647159. The cubic root of 3165505428 is about 1468.2984968420.

The spelling of 3165505428 in words is "three billion, one hundred sixty-five million, five hundred five thousand, four hundred twenty-eight".