312030230320332 has 36 divisors (see below), whose sum is σ = 788894501962840. Its totient is φ = 103990109332032.

The previous prime is 312030230320331. The next prime is 312030230320373. The reversal of 312030230320332 is 233023032030213.

312030230320332 is a `hidden beast` number, since 3 + 1 + 2 + 0 + 3 + 0 + 2 + 3 + 0 + 320 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 312030230320296 and 312030230320305.

It is not an unprimeable number, because it can be changed into a prime (312030230320331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 831786598 + ... + 832161645.

Almost surely, 2^{312030230320332} is an apocalyptic number.

It is an amenable number.

312030230320332 is an abundant number, since it is smaller than the sum of its proper divisors (476864271642508).

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

312030230320332 is a wasteful number, since it uses less digits than its factorization.

312030230320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663953462 (or 1663953457 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 312030230320332 its reverse (233023032030213), we get a palindrome (545053262350545).

The spelling of 312030230320332 in words is "three hundred twelve trillion, thirty billion, two hundred thirty million, three hundred twenty thousand, three hundred thirty-two".