3835280161560 has 64 divisors (see below), whose sum is σ = 11506082133600. Its totient is φ = 1022719896576.

The previous prime is 3835280161529. The next prime is 3835280161619. The reversal of 3835280161560 is 651610825383.

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 15 ways as a sum of consecutive naturals, for example, 5879406 + ... + 6499074.

Almost surely, 2^{3835280161560} is an apocalyptic number.

3835280161560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3835280161560 is an abundant number, since it is smaller than the sum of its proper divisors (7670801972040).

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

3835280161560 is a wasteful number, since it uses less digits than its factorization.

3835280161560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671260 (or 671256 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 3835280161560 in words is "three trillion, eight hundred thirty-five billion, two hundred eighty million, one hundred sixty-one thousand, five hundred sixty".