30311340552425 has 6 divisors (see below), whose sum is σ = 37586062285038. Its totient is φ = 24249072441920.

The previous prime is 30311340552421. The next prime is 30311340552497. The reversal of 30311340552425 is 52425504311303.

It can be written as a sum of positive squares in 3 ways, for example, as 4107670974121 + 26203669578304 = 2026739^2 + 5118952^2 .

It is not a de Polignac number, because 30311340552425 - 2² = 30311340552421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30311340552421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 606226811024 + ... + 606226811073.

It is an arithmetic number, because the mean of its divisors is an integer number (6264343714173).

Almost surely, 2^{30311340552425} is an apocalyptic number.

It is an amenable number.

30311340552425 is a deficient number, since it is larger than the sum of its proper divisors (7274721732613).

30311340552425 is a wasteful number, since it uses less digits than its factorization.

30311340552425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212453622107 (or 1212453622102 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 30311340552425 its reverse (52425504311303), we get a palindrome (82736844863728).

The spelling of 30311340552425 in words is "thirty trillion, three hundred eleven billion, three hundred forty million, five hundred fifty-two thousand, four hundred twenty-five".