6380758040 has 32 divisors (see below), whose sum is σ = 14744728080. Its totient is φ = 2483321472.

The previous prime is 6380758039. The next prime is 6380758057. The reversal of 6380758040 is 408570836.

It is a happy number.

It is a congruent number.

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, 2154182 + ... + 2157141.

Almost surely, 2^6380758040 is an apocalyptic number.

It is an amenable number.

6380758040 is an abundant number, since it is smaller than the sum of its proper divisors (8363970040).

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

6380758040 is a wasteful number, since it uses less digits than its factorization.

6380758040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311371 (or 4311367 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 6380758040 is about 79879.6472200522. The cubic root of 6380758040 is about 1854.7729725090.

The spelling of 6380758040 in words is "six billion, three hundred eighty million, seven hundred fifty-eight thousand, forty".