1230884516 has 6 divisors (see below), whose sum is σ = 2154047910. Its totient is φ = 615442256.

The previous prime is 1230884489. The next prime is 1230884531. The reversal of 1230884516 is 6154880321.

It can be written as a sum of positive squares in only one way, i.e., 1144468900 + 86415616 = 33830^2 + 9296^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1230884516.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 153860561 + ... + 153860568.

It is an arithmetic number, because the mean of its divisors is an integer number (359007985).

Almost surely, 2^1230884516 is an apocalyptic number.

It is an amenable number.

1230884516 is a deficient number, since it is larger than the sum of its proper divisors (923163394).

1230884516 is a wasteful number, since it uses less digits than its factorization.

1230884516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307721133 (or 307721131 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 1230884516 is about 35083.9638011442. The cubic root of 1230884516 is about 1071.6980393020.

The spelling of 1230884516 in words is "one billion, two hundred thirty million, eight hundred eighty-four thousand, five hundred sixteen".