312030010302 has 32 divisors (see below), whose sum is σ = 628615088640. Its totient is φ = 103250981760.

The previous prime is 312030010289. The next prime is 312030010321. The reversal of 312030010302 is 203010030213.

It is a super-2 number, since 2×312030010302² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 14359798 + ... + 14381510.

It is an arithmetic number, because the mean of its divisors is an integer number (19644221520).

Almost surely, 2^312030010302 is an apocalyptic number.

312030010302 is an abundant number, since it is smaller than the sum of its proper divisors (316585078338).

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

312030010302 is a wasteful number, since it uses less digits than its factorization.

312030010302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39088.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 312030010302 its reverse (203010030213), we get a palindrome (515040040515).

The spelling of 312030010302 in words is "three hundred twelve billion, thirty million, ten thousand, three hundred two".