307312150120 has 32 divisors (see below), whose sum is σ = 692810836200. Its totient is φ = 122683349248.

The previous prime is 307312150111. The next prime is 307312150139. The reversal of 307312150120 is 21051213703.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 289295531044 + 18016619076 = 537862^2 + 134226^2 .

It is a super-2 number, since 2×307312150120² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7526599 + ... + 7567318.

Almost surely, 2^307312150120 is an apocalyptic number.

It is an amenable number.

307312150120 is an abundant number, since it is smaller than the sum of its proper divisors (385498686080).

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

307312150120 is a wasteful number, since it uses less digits than its factorization.

307312150120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15094437 (or 15094433 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

Adding to 307312150120 its reverse (21051213703), we get a palindrome (328363363823).

The spelling of 307312150120 in words is "three hundred seven billion, three hundred twelve million, one hundred fifty thousand, one hundred twenty".