30451340213310 has 32 divisors (see below), whose sum is σ = 76929701592960. Its totient is φ = 7692970159008.

The previous prime is 30451340213297. The next prime is 30451340213491. The reversal of 30451340213310 is 1331204315403.

It is a happy number.

It is a super-2 number, since 2×30451340213310² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26711701372 + ... + 26711702511.

It is an arithmetic number, because the mean of its divisors is an integer number (2404053174780).

Almost surely, 2^{30451340213310} is an apocalyptic number.

30451340213310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30451340213310 is an abundant number, since it is smaller than the sum of its proper divisors (46478361379650).

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

30451340213310 is a wasteful number, since it uses less digits than its factorization.

30451340213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53423403912.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 30451340213310 its reverse (1331204315403), we get a palindrome (31782544528713).

The spelling of 30451340213310 in words is "thirty trillion, four hundred fifty-one billion, three hundred forty million, two hundred thirteen thousand, three hundred ten".