30248037040237 has 8 divisors (see below), whose sum is σ = 31066116139800. Its totient is φ = 29429987655744.

The previous prime is 30248037040147. The next prime is 30248037040241. The reversal of 30248037040237 is 73204073084203.

It can be written as a sum of positive squares in 4 ways, for example, as 25806948642916 + 4441088397321 = 5080054^2 + 2107389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30248037040237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30248037040193 and 30248037040202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30248037040337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5357662 + ... + 9444607.

It is an arithmetic number, because the mean of its divisors is an integer number (3883264517475).

Almost surely, 2^{30248037040237} is an apocalyptic number.

30248037040237 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

30248037040237 is a deficient number, since it is larger than the sum of its proper divisors (818079099563).

30248037040237 is a wasteful number, since it uses less digits than its factorization.

30248037040237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14857535.

The product of its (nonzero) digits is 677376, while the sum is 43.

The spelling of 30248037040237 in words is "thirty trillion, two hundred forty-eight billion, thirty-seven million, forty thousand, two hundred thirty-seven".