310002523412 has 12 divisors (see below), whose sum is σ = 542545891860. Its totient is φ = 154989411456.

The previous prime is 310002523403. The next prime is 310002523417. The reversal of 310002523412 is 214325200013.

It can be written as a sum of positive squares in 2 ways, for example, as 206655704836 + 103346818576 = 454594^2 + 321476^2 .

It is a super-2 number, since 2×310002523412² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310002523417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2903573 + ... + 3008444.

It is an arithmetic number, because the mean of its divisors is an integer number (45212157655).

Almost surely, 2^310002523412 is an apocalyptic number.

It is an amenable number.

310002523412 is a deficient number, since it is larger than the sum of its proper divisors (232543368448).

310002523412 is a wasteful number, since it uses less digits than its factorization.

310002523412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925130 (or 5925128 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 310002523412 its reverse (214325200013), we get a palindrome (524327723425).

The spelling of 310002523412 in words is "three hundred ten billion, two million, five hundred twenty-three thousand, four hundred twelve".