3537785160 has 640 divisors, whose sum is σ = 14928883200. Its totient is φ = 735920640.

The previous prime is 3537785143. The next prime is 3537785213. The reversal of 3537785160 is 615877353.

3537785160 is a `hidden beast` number, since 3 + 537 + 7 + 8 + 51 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 49827925 + ... + 49827995.

It is an arithmetic number, because the mean of its divisors is an integer number (23326380).

Almost surely, 2^3537785160 is an apocalyptic number.

3537785160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3537785160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7464441600).

3537785160 is an abundant number, since it is smaller than the sum of its proper divisors (11391098040).

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

3537785160 is a wasteful number, since it uses less digits than its factorization.

3537785160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 3537785160 is about 59479.2834523080. The cubic root of 3537785160 is about 1523.7386556631.

The spelling of 3537785160 in words is "three billion, five hundred thirty-seven million, seven hundred eighty-five thousand, one hundred sixty".