8323293780 has 48 divisors (see below), whose sum is σ = 25894693440. Its totient is φ = 2219544864.

The previous prime is 8323293761. The next prime is 8323293791. The reversal of 8323293780 is 873923238.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7706214 + ... + 7707293.

It is an arithmetic number, because the mean of its divisors is an integer number (539472780).

Almost surely, 2^8323293780 is an apocalyptic number.

It is an amenable number.

8323293780 is an abundant number, since it is smaller than the sum of its proper divisors (17571399660).

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

8323293780 is a wasteful number, since it uses less digits than its factorization.

8323293780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15413525 (or 15413517 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 8323293780 is about 91232.0874473450. The cubic root of 8323293780 is about 2026.5861701326.

The spelling of 8323293780 in words is "eight billion, three hundred twenty-three million, two hundred ninety-three thousand, seven hundred eighty".