30415420175712 has 144 divisors (see below), whose sum is σ = 94313980974528. Its totient is φ = 8507809789440.

The previous prime is 30415420175563. The next prime is 30415420175713. The reversal of 30415420175712 is 21757102451403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30415420175713) 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, 85035978 + ... + 85392905.

It is an arithmetic number, because the mean of its divisors is an integer number (654958201212).

Almost surely, 2^{30415420175712} is an apocalyptic number.

30415420175712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30415420175712 is an abundant number, since it is smaller than the sum of its proper divisors (63898560798816).

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

30415420175712 is a wasteful number, since it uses less digits than its factorization.

30415420175712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170428933 (or 170428912 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 30415420175712 in words is "thirty trillion, four hundred fifteen billion, four hundred twenty million, one hundred seventy-five thousand, seven hundred twelve".