3130699248 has 100 divisors (see below), whose sum is σ = 9099355848. Its totient is φ = 1043461440.

The previous prime is 3130699219. The next prime is 3130699249. The reversal of 3130699248 is 8429960313.

It is a happy number.

3130699248 is a `hidden beast` number, since 313 + 0 + 6 + 99 + 248 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130699249) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 309958 + ... + 319898.

Almost surely, 2^3130699248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130699248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4549677924).

3130699248 is an abundant number, since it is smaller than the sum of its proper divisors (5968656600).

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

3130699248 is an frugal number, since it uses more digits than its factorization.

3130699248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976 (or 9946 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 3130699248 is about 55952.6518406411. The cubic root of 3130699248 is about 1462.8971134636.

The spelling of 3130699248 in words is "three billion, one hundred thirty million, six hundred ninety-nine thousand, two hundred forty-eight".