3130302532 has 24 divisors (see below), whose sum is σ = 6268389120. Its totient is φ = 1339890240.

The previous prime is 3130302529. The next prime is 3130302541. The reversal of 3130302532 is 2352030313.

It is a happy number.

It is a super-2 number, since 2×3130302532² = 19597587883691222048, which contains 22 as substring.

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, 46444 + ... + 91747.

It is an arithmetic number, because the mean of its divisors is an integer number (261182880).

Almost surely, 2^3130302532 is an apocalyptic number.

It is an amenable number.

3130302532 is an abundant number, since it is smaller than the sum of its proper divisors (3138086588).

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

3130302532 is a wasteful number, since it uses less digits than its factorization.

3130302532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139011 (or 139009 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 3130302532 is about 55949.1066237880. The cubic root of 3130302532 is about 1462.8353190463.

Adding to 3130302532 its reverse (2352030313), we get a palindrome (5482332845).

The spelling of 3130302532 in words is "three billion, one hundred thirty million, three hundred two thousand, five hundred thirty-two".