1682227331 has 4 divisors (see below), whose sum is σ = 1740235200. Its totient is φ = 1624219464.

The previous prime is 1682227321. The next prime is 1682227363. The reversal of 1682227331 is 1337222861.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1682227331 - 2¹⁴ = 1682210947 is a prime.

It is a super-2 number, since 2×1682227331² = 5659777586326767122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1682227291 and 1682227300.

It is not an unprimeable number, because it can be changed into a prime (1682227321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29003891 + ... + 29003948.

It is an arithmetic number, because the mean of its divisors is an integer number (435058800).

Almost surely, 2^1682227331 is an apocalyptic number.

1682227331 is a deficient number, since it is larger than the sum of its proper divisors (58007869).

1682227331 is an equidigital number, since it uses as much as digits as its factorization.

1682227331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58007868.

The product of its digits is 24192, while the sum is 35.

The square root of 1682227331 is about 41014.9647202091. The cubic root of 1682227331 is about 1189.3095189326.

The spelling of 1682227331 in words is "one billion, six hundred eighty-two million, two hundred twenty-seven thousand, three hundred thirty-one".