1212030352 has 40 divisors (see below), whose sum is σ = 2531324096. Its totient is φ = 558873216.

The previous prime is 1212030277. The next prime is 1212030367. The reversal of 1212030352 is 2530302121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298963 + ... + 302989.

Almost surely, 2^1212030352 is an apocalyptic number.

It is an amenable number.

1212030352 is an abundant number, since it is smaller than the sum of its proper divisors (1319293744).

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

1212030352 is a wasteful number, since it uses less digits than its factorization.

1212030352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495 (or 5489 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1212030352 is about 34814.2262875394. The cubic root of 1212030352 is about 1066.1979223401.

Adding to 1212030352 its reverse (2530302121), we get a palindrome (3742332473).

The spelling of 1212030352 in words is "one billion, two hundred twelve million, thirty thousand, three hundred fifty-two".