307321714962340 has 48 divisors (see below), whose sum is σ = 695080654600752. Its totient is φ = 113462710580736.

The previous prime is 307321714962319. The next prime is 307321714962343. The reversal of 307321714962340 is 43269417123703.

It can be written as a sum of positive squares in 8 ways, for example, as 2645248522084 + 304676466440256 = 1626422^2 + 17454984^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (307321714962343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48701059 + ... + 54648298.

It is an arithmetic number, because the mean of its divisors is an integer number (14480846970849).

Almost surely, 2^{307321714962340} is an apocalyptic number.

It is an amenable number.

307321714962340 is an abundant number, since it is smaller than the sum of its proper divisors (387758939638412).

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

307321714962340 is a wasteful number, since it uses less digits than its factorization.

307321714962340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103360816 (or 103360814 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 307321714962340 in words is "three hundred seven trillion, three hundred twenty-one billion, seven hundred fourteen million, nine hundred sixty-two thousand, three hundred forty".