30402225315239 has 2 divisors, whose sum is σ = 30402225315240. Its totient is φ = 30402225315238.

The previous prime is 30402225315127. The next prime is 30402225315247. The reversal of 30402225315239 is 93251352220403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30402225315239 - 2²⁸ = 30401956879783 is a prime.

It is a super-2 number, since 2×30402225315239² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30402225315196 and 30402225315205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30402225315269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15201112657619 + 15201112657620.

It is an arithmetic number, because the mean of its divisors is an integer number (15201112657620).

Almost surely, 2^{30402225315239} is an apocalyptic number.

30402225315239 is a deficient number, since it is larger than the sum of its proper divisors (1).

30402225315239 is an equidigital number, since it uses as much as digits as its factorization.

30402225315239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 30402225315239 in words is "thirty trillion, four hundred two billion, two hundred twenty-five million, three hundred fifteen thousand, two hundred thirty-nine".