3130780578 has 8 divisors (see below), whose sum is σ = 6261561168. Its totient is φ = 1043593524.

The previous prime is 3130780577. The next prime is 3130780603. The reversal of 3130780578 is 8750870313.

It is a sphenic number, since it is the product of 3 distinct primes.

3130780578 is an admirable number.

It is a super-3 number, since 3×3130780578³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3130780577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260898376 + ... + 260898387.

It is an arithmetic number, because the mean of its divisors is an integer number (782695146).

Almost surely, 2^3130780578 is an apocalyptic number.

3130780578 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3130780578 is a wasteful number, since it uses less digits than its factorization.

3130780578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521796768.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 3130780578 is about 55953.3786111259. The cubic root of 3130780578 is about 1462.9097811759.

The spelling of 3130780578 in words is "three billion, one hundred thirty million, seven hundred eighty thousand, five hundred seventy-eight".