816282732 has 24 divisors (see below), whose sum is σ = 1907649072. Its totient is φ = 271667200.

The previous prime is 816282703. The next prime is 816282737. The reversal of 816282732 is 237282618.

It is a super-2 number, since 2×816282732² = 1332634997122767648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (816282737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45369 + ... + 60752.

It is an arithmetic number, because the mean of its divisors is an integer number (79485378).

Almost surely, 2^816282732 is an apocalyptic number.

It is an amenable number.

816282732 is an abundant number, since it is smaller than the sum of its proper divisors (1091366340).

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

816282732 is a wasteful number, since it uses less digits than its factorization.

816282732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106769 (or 106767 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 816282732 is about 28570.6620854330. The cubic root of 816282732 is about 934.5736594214.

The spelling of 816282732 in words is "eight hundred sixteen million, two hundred eighty-two thousand, seven hundred thirty-two".