2231180208 has 40 divisors (see below), whose sum is σ = 6404314800. Its totient is φ = 743726592.

The previous prime is 2231180137. The next prime is 2231180227. The reversal of 2231180208 is 8020811322.

2231180208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231180208³ (a number of 29 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2581953 + ... + 2582816.

It is an arithmetic number, because the mean of its divisors is an integer number (160107870).

Almost surely, 2^2231180208 is an apocalyptic number.

It is an amenable number.

2231180208 is an abundant number, since it is smaller than the sum of its proper divisors (4173134592).

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

2231180208 is a wasteful number, since it uses less digits than its factorization.

2231180208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164786 (or 5164774 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2231180208 is about 47235.3703065828. The cubic root of 2231180208 is about 1306.7069959555.

The spelling of 2231180208 in words is "two billion, two hundred thirty-one million, one hundred eighty thousand, two hundred eight".