3187401360 has 240 divisors, whose sum is σ = 11697709632. Its totient is φ = 713180160.

The previous prime is 3187401353. The next prime is 3187401361. The reversal of 3187401360 is 631047813.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3187401361) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 373299 + ... + 381741.

Almost surely, 2^3187401360 is an apocalyptic number.

3187401360 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 3187401360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5848854816).

3187401360 is an abundant number, since it is smaller than the sum of its proper divisors (8510308272).

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

3187401360 is a wasteful number, since it uses less digits than its factorization.

3187401360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8494 (or 8477 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 3187401360 is about 56457.0753758995. The cubic root of 3187401360 is about 1471.6761481353.

The spelling of 3187401360 in words is "three billion, one hundred eighty-seven million, four hundred one thousand, three hundred sixty".