30425356542 has 16 divisors (see below), whose sum is σ = 69543672192. Its totient is φ = 8692959000.

The previous prime is 30425356529. The next prime is 30425356597. The reversal of 30425356542 is 24565352403.

It is a self number, because there is not a number n which added to its sum of digits gives 30425356542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362206584 + ... + 362206667.

It is an arithmetic number, because the mean of its divisors is an integer number (4346479512).

Almost surely, 2^30425356542 is an apocalyptic number.

30425356542 is an abundant number, since it is smaller than the sum of its proper divisors (39118315650).

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

30425356542 is a wasteful number, since it uses less digits than its factorization.

30425356542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724413263.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 30425356542 in words is "thirty billion, four hundred twenty-five million, three hundred fifty-six thousand, five hundred forty-two".