30425004378 has 40 divisors (see below), whose sum is σ = 70525404180. Its totient is φ = 9791953920.

The previous prime is 30425004377. The next prime is 30425004403. The reversal of 30425004378 is 87340052403.

It is a happy number.

30425004378 is a `hidden beast` number, since 3 + 0 + 42 + 500 + 43 + 78 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 26252748729 + 4172255649 = 162027^2 + 64593^2 .

It is not an unprimeable number, because it can be changed into a prime (30425004373) 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 19 ways as a sum of consecutive naturals, for example, 3233383 + ... + 3242778.

Almost surely, 2^30425004378 is an apocalyptic number.

30425004378 is an abundant number, since it is smaller than the sum of its proper divisors (40100399802).

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

30425004378 is a wasteful number, since it uses less digits than its factorization.

30425004378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6476204 (or 6476195 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 30425004378 in words is "thirty billion, four hundred twenty-five million, four thousand, three hundred seventy-eight".