8040733320 has 32 divisors (see below), whose sum is σ = 24122200320. Its totient is φ = 2144195520.

The previous prime is 8040733319. The next prime is 8040733331. The reversal of 8040733320 is 233370408.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33502936 + ... + 33503175.

It is an arithmetic number, because the mean of its divisors is an integer number (753818760).

Almost surely, 2^8040733320 is an apocalyptic number.

It is an amenable number.

8040733320 is an abundant number, since it is smaller than the sum of its proper divisors (16081467000).

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

8040733320 is a wasteful number, since it uses less digits than its factorization.

8040733320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67006125 (or 67006121 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 8040733320 is about 89670.1361658384. The cubic root of 8040733320 is about 2003.3886984520.

The spelling of 8040733320 in words is "eight billion, forty million, seven hundred thirty-three thousand, three hundred twenty".