30310112451420 has 384 divisors, whose sum is σ = 100097260462080. Its totient is φ = 7588054425600.

The previous prime is 30310112451407. The next prime is 30310112451439. The reversal of 30310112451420 is 2415421101303.

30310112451420 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 0 + 1 + 124 + 514 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11381941009 + ... + 11381943671.

It is an arithmetic number, because the mean of its divisors is an integer number (260669949120).

Almost surely, 2^{30310112451420} is an apocalyptic number.

30310112451420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30310112451420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50048630231040).

30310112451420 is an abundant number, since it is smaller than the sum of its proper divisors (69787148010660).

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

30310112451420 is a wasteful number, since it uses less digits than its factorization.

30310112451420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362 (or 5354 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 30310112451420 its reverse (2415421101303), we get a palindrome (32725533552723).

The spelling of 30310112451420 in words is "thirty trillion, three hundred ten billion, one hundred twelve million, four hundred fifty-one thousand, four hundred twenty".