39204000000 has 945 divisors, whose sum is σ = 160613627713. Its totient is φ = 9504000000.

The previous prime is 39203999983. The next prime is 39204000007. The reversal of 39204000000 is 40293.

The square root of 39204000000 is 198000.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 3 ways, for example, as 34346467584 + 4857532416 = 185328^2 + 69696^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (39204000007) by changing a digit.

It is a polite number, since it can be written in 104 ways as a sum of consecutive naturals, for example, 3563999995 + ... + 3564000005.

Almost surely, 2^39204000000 is an apocalyptic number.

39204000000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

39204000000 is the 198000-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39204000000

39204000000 is an abundant number, since it is smaller than the sum of its proper divisors (121409627713).

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

39204000000 is an frugal number, since it uses more digits than its factorization.

39204000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 39204000000 its reverse (40293), we get a palindrome (39204040293).

The spelling of 39204000000 in words is "thirty-nine billion, two hundred four million", and thus it is an aban number.