28236763324 has 36 divisors (see below), whose sum is σ = 62707622040. Its totient is φ = 11001335520.

The previous prime is 28236763319. The next prime is 28236763327. The reversal of 28236763324 is 42336763282.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28236763327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6546259 + ... + 6550570.

It is an arithmetic number, because the mean of its divisors is an integer number (1741878390).

Almost surely, 2^28236763324 is an apocalyptic number.

It is an amenable number.

28236763324 is an abundant number, since it is smaller than the sum of its proper divisors (34470858716).

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

28236763324 is a wasteful number, since it uses less digits than its factorization.

28236763324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13096858 (or 13096849 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 46.

The spelling of 28236763324 in words is "twenty-eight billion, two hundred thirty-six million, seven hundred sixty-three thousand, three hundred twenty-four".