2031327774 has 32 divisors (see below), whose sum is σ = 5158928640. Its totient is φ = 580379256.

The previous prime is 2031327769. The next prime is 2031327797. The reversal of 2031327774 is 4777231302.

It is a happy number.

2031327774 is a `hidden beast` number, since 2 + 0 + 313 + 277 + 74 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2686564 + ... + 2687319.

It is an arithmetic number, because the mean of its divisors is an integer number (161216520).

Almost surely, 2^2031327774 is an apocalyptic number.

2031327774 is an abundant number, since it is smaller than the sum of its proper divisors (3127600866).

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

2031327774 is a wasteful number, since it uses less digits than its factorization.

2031327774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373901 (or 5373895 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 2031327774 is about 45070.2537601021. The cubic root of 2031327774 is about 1266.4654181504.

The spelling of 2031327774 in words is "two billion, thirty-one million, three hundred twenty-seven thousand, seven hundred seventy-four".