1230152330 has 32 divisors (see below), whose sum is σ = 2427753600. Its totient is φ = 445072320.

The previous prime is 1230152327. The next prime is 1230152347. The reversal of 1230152330 is 332510321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6209 + ... + 49988.

It is an arithmetic number, because the mean of its divisors is an integer number (75867300).

Almost surely, 2^1230152330 is an apocalyptic number.

1230152330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230152330 is a deficient number, since it is larger than the sum of its proper divisors (1197601270).

1230152330 is a wasteful number, since it uses less digits than its factorization.

1230152330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56414.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1230152330 is about 35073.5274815636. The cubic root of 1230152330 is about 1071.4854989350.

Adding to 1230152330 its reverse (332510321), we get a palindrome (1562662651).

The spelling of 1230152330 in words is "one billion, two hundred thirty million, one hundred fifty-two thousand, three hundred thirty".