30340140310 has 48 divisors (see below), whose sum is σ = 57700468800. Its totient is φ = 11484830592.

The previous prime is 30340140301. The next prime is 30340140319. The reversal of 30340140310 is 1304104303.

It is an interprime number because it is at equal distance from previous prime (30340140301) and next prime (30340140319).

It is a super-2 number, since 2×30340140310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340140319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3746746 + ... + 3754834.

It is an arithmetic number, because the mean of its divisors is an integer number (1202093100).

Almost surely, 2^30340140310 is an apocalyptic number.

30340140310 is a deficient number, since it is larger than the sum of its proper divisors (27360328490).

30340140310 is a wasteful number, since it uses less digits than its factorization.

30340140310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9173 (or 9154 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30340140310 its reverse (1304104303), we get a palindrome (31644244613).

The spelling of 30340140310 in words is "thirty billion, three hundred forty million, one hundred forty thousand, three hundred ten".