306045115252 has 12 divisors (see below), whose sum is σ = 535736916736. Its totient is φ = 152977424760.

The previous prime is 306045115231. The next prime is 306045115267. The reversal of 306045115252 is 252511540603.

It is a super-2 number, since 2×306045115252² (a number of 24 digits) contains 22 as substring.

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, 11267958 + ... + 11295085.

Almost surely, 2^306045115252 is an apocalyptic number.

It is an amenable number.

306045115252 is a deficient number, since it is larger than the sum of its proper divisors (229691801484).

306045115252 is a wasteful number, since it uses less digits than its factorization.

306045115252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22566438 (or 22566436 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 306045115252 its reverse (252511540603), we get a palindrome (558556655855).

It can be divided in two parts, 3060451 and 15252, that added together give a palindrome (3075703).

The spelling of 306045115252 in words is "three hundred six billion, forty-five million, one hundred fifteen thousand, two hundred fifty-two".