2864326036 has 36 divisors (see below), whose sum is σ = 5933519956. Its totient is φ = 1201812480.

The previous prime is 2864326009. The next prime is 2864326061. The reversal of 2864326036 is 6306234682.

It can be written as a sum of positive squares in 2 ways, for example, as 1789797636 + 1074528400 = 42306^2 + 32780^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2864326036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221325 + ... + 233908.

Almost surely, 2^2864326036 is an apocalyptic number.

2864326036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2864326036 is an abundant number, since it is smaller than the sum of its proper divisors (3069193920).

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

2864326036 is a wasteful number, since it uses less digits than its factorization.

2864326036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455272 (or 455259 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 40.

The square root of 2864326036 is about 53519.3986886998. The cubic root of 2864326036 is about 1420.1715781565.

The spelling of 2864326036 in words is "two billion, eight hundred sixty-four million, three hundred twenty-six thousand, thirty-six".