7723045000 has 80 divisors (see below), whose sum is σ = 19740243600. Its totient is φ = 2808360000.

The previous prime is 7723044941. The next prime is 7723045021. The reversal of 7723045000 is 5403277.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7723045000.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15210 + ... + 125209.

It is an arithmetic number, because the mean of its divisors is an integer number (246753045).

Almost surely, 2^7723045000 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 7723045000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9870121800).

7723045000 is an abundant number, since it is smaller than the sum of its proper divisors (12017198600).

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

7723045000 is a wasteful number, since it uses less digits than its factorization.

7723045000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140456 (or 140437 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 7723045000 is about 87880.8568460731. The cubic root of 7723045000 is about 1976.6488393860.

Adding to 7723045000 its reverse (5403277), we get a palindrome (7728448277).

The spelling of 7723045000 in words is "seven billion, seven hundred twenty-three million, forty-five thousand".