3731132160 has 720 divisors, whose sum is σ = 15706063296. Its totient is φ = 828112896.

The previous prime is 3731132099. The next prime is 3731132189. The reversal of 3731132160 is 612311373.

3731132160 is a `hidden beast` number, since 373 + 1 + 132 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 38465232 + ... + 38465328.

Almost surely, 2^3731132160 is an apocalyptic number.

3731132160 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 3731132160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7853031648).

3731132160 is an abundant number, since it is smaller than the sum of its proper divisors (11974931136).

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

3731132160 is an equidigital number, since it uses as much as digits as its factorization.

3731132160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3731132160 is about 61082.9940327093. The cubic root of 3731132160 is about 1551.0062366700.

The spelling of 3731132160 in words is "three billion, seven hundred thirty-one million, one hundred thirty-two thousand, one hundred sixty".