2316187772 has 6 divisors (see below), whose sum is σ = 4053328608. Its totient is φ = 1158093884.

The previous prime is 2316187759. The next prime is 2316187787. The reversal of 2316187772 is 2777816132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 289523468 + ... + 289523475.

It is an arithmetic number, because the mean of its divisors is an integer number (675554768).

Almost surely, 2^2316187772 is an apocalyptic number.

It is an amenable number.

2316187772 is a deficient number, since it is larger than the sum of its proper divisors (1737140836).

2316187772 is a wasteful number, since it uses less digits than its factorization.

2316187772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579046947 (or 579046945 counting only the distinct ones).

The product of its digits is 197568, while the sum is 44.

The square root of 2316187772 is about 48126.7885070259. The cubic root of 2316187772 is about 1323.0956903257.

The spelling of 2316187772 in words is "two billion, three hundred sixteen million, one hundred eighty-seven thousand, seven hundred seventy-two".