818603324282 has 32 divisors (see below), whose sum is σ = 1269613965312. Its totient is φ = 395618721264.

The previous prime is 818603324281. The next prime is 818603324303. The reversal of 818603324282 is 282423306818.

It is a super-2 number, since 2×818603324282² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (818603324281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22506203 + ... + 22542545.

It is an arithmetic number, because the mean of its divisors is an integer number (39675436416).

Almost surely, 2^818603324282 is an apocalyptic number.

818603324282 is a deficient number, since it is larger than the sum of its proper divisors (451010641030).

818603324282 is a wasteful number, since it uses less digits than its factorization.

818603324282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39362.

The product of its (nonzero) digits is 884736, while the sum is 47.

The spelling of 818603324282 in words is "eight hundred eighteen billion, six hundred three million, three hundred twenty-four thousand, two hundred eighty-two".