2818263930 has 32 divisors (see below), whose sum is σ = 6767224704. Its totient is φ = 751160256.

The previous prime is 2818263919. The next prime is 2818263967. The reversal of 2818263930 is 393628182.

It is a super-2 number, since 2×2818263930² = 15885223158278089800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40104 + ... + 85116.

It is an arithmetic number, because the mean of its divisors is an integer number (211475772).

Almost surely, 2^2818263930 is an apocalyptic number.

2818263930 is an abundant number, since it is smaller than the sum of its proper divisors (3948960774).

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

2818263930 is a wasteful number, since it uses less digits than its factorization.

2818263930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47110.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 2818263930 is about 53087.3236281506. The cubic root of 2818263930 is about 1412.5176637048.

The spelling of 2818263930 in words is "two billion, eight hundred eighteen million, two hundred sixty-three thousand, nine hundred thirty".