3163461240 has 128 divisors (see below), whose sum is σ = 10007712000. Its totient is φ = 797764608.

The previous prime is 3163461179. The next prime is 3163461283. The reversal of 3163461240 is 421643613.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3163461198 and 3163461207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1953151 + ... + 1954769.

It is an arithmetic number, because the mean of its divisors is an integer number (78185250).

Almost surely, 2^3163461240 is an apocalyptic number.

3163461240 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 3163461240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5003856000).

3163461240 is an abundant number, since it is smaller than the sum of its proper divisors (6844250760).

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

3163461240 is a wasteful number, since it uses less digits than its factorization.

3163461240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2509 (or 2505 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3163461240 is about 56244.6552127400. The cubic root of 3163461240 is about 1467.9823678113.

The spelling of 3163461240 in words is "three billion, one hundred sixty-three million, four hundred sixty-one thousand, two hundred forty".