9200040000 has 140 divisors (see below), whose sum is σ = 30417875664. Its totient is φ = 2453312000.

The previous prime is 9200039983. The next prime is 9200040007. The reversal of 9200040000 is 400029.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (9200040007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81667 + ... + 158333.

Almost surely, 2^9200040000 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 9200040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15208937832).

9200040000 is an abundant number, since it is smaller than the sum of its proper divisors (21217835664).

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

9200040000 is an equidigital number, since it uses as much as digits as its factorization.

9200040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76702 (or 76677 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 9200040000 is about 95916.8389804418. The cubic root of 9200040000 is about 2095.3821431202.

Adding to 9200040000 its reverse (400029), we get a palindrome (9200440029).

The spelling of 9200040000 in words is "nine billion, two hundred million, forty thousand".