36204287980 has 96 divisors (see below), whose sum is σ = 88841894400. Its totient is φ = 12387936960.

The previous prime is 36204287963. The next prime is 36204287989. The reversal of 36204287980 is 8978240263.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (36204287989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3582735 + ... + 3592825.

It is an arithmetic number, because the mean of its divisors is an integer number (925436400).

Almost surely, 2^36204287980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36204287980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44420947200).

36204287980 is an abundant number, since it is smaller than the sum of its proper divisors (52637606420).

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

36204287980 is a wasteful number, since it uses less digits than its factorization.

36204287980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10644 (or 10628 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 36204287980 in words is "thirty-six billion, two hundred four million, two hundred eighty-seven thousand, nine hundred eighty".