3194061156 has 288 divisors, whose sum is σ = 9944782848. Its totient is φ = 851316480.

The previous prime is 3194061127. The next prime is 3194061163. The reversal of 3194061156 is 6511604913.

3194061156 is a `hidden beast` number, since 31 + 9 + 4 + 0 + 611 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3194061156.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10403955 + ... + 10404261.

It is an arithmetic number, because the mean of its divisors is an integer number (34530496).

Almost surely, 2^3194061156 is an apocalyptic number.

3194061156 is a gapful number since it is divisible by the number (36) 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 3194061156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4972391424).

3194061156 is an abundant number, since it is smaller than the sum of its proper divisors (6750721692).

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

3194061156 is a wasteful number, since it uses less digits than its factorization.

3194061156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 3194061156 is about 56516.0256564454. The cubic root of 3194061156 is about 1472.7004145703.

It can be divided in two parts, 31940 and 61156, that added together give a triangular number (93096 = T₄₃₁).

The spelling of 3194061156 in words is "three billion, one hundred ninety-four million, sixty-one thousand, one hundred fifty-six".