1230860152 has 8 divisors (see below), whose sum is σ = 2307862800. Its totient is φ = 615430072.

The previous prime is 1230860119. The next prime is 1230860153. The reversal of 1230860152 is 2510680321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 1230860152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230860153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76928752 + ... + 76928767.

It is an arithmetic number, because the mean of its divisors is an integer number (288482850).

Almost surely, 2^1230860152 is an apocalyptic number.

It is an amenable number.

1230860152 is a deficient number, since it is larger than the sum of its proper divisors (1077002648).

1230860152 is a wasteful number, since it uses less digits than its factorization.

1230860152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153857525 (or 153857521 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 1230860152 is about 35083.6165752620. The cubic root of 1230860152 is about 1071.6909682289.

The spelling of 1230860152 in words is "one billion, two hundred thirty million, eight hundred sixty thousand, one hundred fifty-two".