1782132316 has 12 divisors (see below), whose sum is σ = 3127721688. Its totient is φ = 888497552.

The previous prime is 1782132257. The next prime is 1782132349. The reversal of 1782132316 is 6132312871.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640591 + ... + 643366.

It is an arithmetic number, because the mean of its divisors is an integer number (260643474).

Almost surely, 2^1782132316 is an apocalyptic number.

It is an amenable number.

1782132316 is a deficient number, since it is larger than the sum of its proper divisors (1345589372).

1782132316 is a wasteful number, since it uses less digits than its factorization.

1782132316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284308 (or 1284306 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 1782132316 is about 42215.3090240969. The cubic root of 1782132316 is about 1212.4020122181.

The spelling of 1782132316 in words is "one billion, seven hundred eighty-two million, one hundred thirty-two thousand, three hundred sixteen".