1230261752 has 16 divisors (see below), whose sum is σ = 2308249440. Its totient is φ = 614728576.

The previous prime is 1230261731. The next prime is 1230261817. The reversal of 1230261752 is 2571620321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37088 + ... + 61935.

It is an arithmetic number, because the mean of its divisors is an integer number (144265590).

Almost surely, 2^1230261752 is an apocalyptic number.

It is an amenable number.

1230261752 is a deficient number, since it is larger than the sum of its proper divisors (1077987688).

1230261752 is a wasteful number, since it uses less digits than its factorization.

1230261752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100582 (or 100578 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1230261752 is about 35075.0873413025. The cubic root of 1230261752 is about 1071.5172675237.

The spelling of 1230261752 in words is "one billion, two hundred thirty million, two hundred sixty-one thousand, seven hundred fifty-two".