3147752630 has 64 divisors (see below), whose sum is σ = 6531840000. Its totient is φ = 1080942720.

The previous prime is 3147752609. The next prime is 3147752633. The reversal of 3147752630 is 362577413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147752633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 191996 + ... + 207744.

It is an arithmetic number, because the mean of its divisors is an integer number (102060000).

Almost surely, 2^3147752630 is an apocalyptic number.

3147752630 is an abundant number, since it is smaller than the sum of its proper divisors (3384087370).

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

3147752630 is a wasteful number, since it uses less digits than its factorization.

3147752630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15869.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 3147752630 is about 56104.8360660648. The cubic root of 3147752630 is about 1465.5485107631.

The spelling of 3147752630 in words is "three billion, one hundred forty-seven million, seven hundred fifty-two thousand, six hundred thirty".