8045267040 has 72 divisors (see below), whose sum is σ = 27454478688. Its totient is φ = 2145404160.

The previous prime is 8045266987. The next prime is 8045267053. The reversal of 8045267040 is 407625408.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 8045266986 and 8045267004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2792056 + ... + 2794935.

It is an arithmetic number, because the mean of its divisors is an integer number (381312204).

Almost surely, 2^8045267040 is an apocalyptic number.

8045267040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8045267040 is an abundant number, since it is smaller than the sum of its proper divisors (19409211648).

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

8045267040 is a wasteful number, since it uses less digits than its factorization.

8045267040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587012 (or 5587001 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 8045267040 is about 89695.4125917262. The cubic root of 8045267040 is about 2003.7651606679.

The spelling of 8045267040 in words is "eight billion, forty-five million, two hundred sixty-seven thousand, forty".