6131614480 has 20 divisors (see below), whose sum is σ = 14256003852. Its totient is φ = 2452645760.

The previous prime is 6131614441. The next prime is 6131614481. The reversal of 6131614480 is 844161316.

It can be written as a sum of positive squares in 2 ways, for example, as 4619649024 + 1511965456 = 67968^2 + 38884^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×6131614480² = 75193392262691340800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6131614481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38322511 + ... + 38322670.

Almost surely, 2^6131614480 is an apocalyptic number.

It is an amenable number.

6131614480 is an abundant number, since it is smaller than the sum of its proper divisors (8124389372).

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

6131614480 is a wasteful number, since it uses less digits than its factorization.

6131614480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76645194 (or 76645188 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 6131614480 is about 78304.6261724044. The cubic root of 6131614480 is about 1830.3112413178.

Adding to 6131614480 its reverse (844161316), we get a palindrome (6975775796).

The spelling of 6131614480 in words is "six billion, one hundred thirty-one million, six hundred fourteen thousand, four hundred eighty".