30625147098 has 144 divisors (see below), whose sum is σ = 83229813576. Its totient is φ = 8066822400.

The previous prime is 30625147081. The next prime is 30625147117. The reversal of 30625147098 is 89074152603.

30625147098 is a `hidden beast` number, since 3 + 0 + 62 + 514 + 70 + 9 + 8 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10275268689 + 20349878409 = 101367^2 + 142653^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14916240 + ... + 14918292.

It is a 1-persistent number, because it is pandigital, but 2⋅30625147098 = 61250294196 is not.

Almost surely, 2^30625147098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30625147098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41614906788).

30625147098 is an abundant number, since it is smaller than the sum of its proper divisors (52604666478).

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

30625147098 is a wasteful number, since it uses less digits than its factorization.

30625147098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389 (or 3379 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 30625147098 in words is "thirty billion, six hundred twenty-five million, one hundred forty-seven thousand, ninety-eight".