2094180156 has 60 divisors (see below), whose sum is σ = 5796651168. Its totient is φ = 656995968.

The previous prime is 2094180119. The next prime is 2094180191. The reversal of 2094180156 is 6510814902.

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 2094180156.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 184596 + ... + 195611.

Almost surely, 2^2094180156 is an apocalyptic number.

It is an amenable number.

2094180156 is an abundant number, since it is smaller than the sum of its proper divisors (3702471012).

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

2094180156 is a wasteful number, since it uses less digits than its factorization.

2094180156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380240 (or 380229 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 2094180156 is about 45762.2131894864. The cubic root of 2094180156 is about 1279.3950909643.

The spelling of 2094180156 in words is "two billion, ninety-four million, one hundred eighty thousand, one hundred fifty-six".