30250554245540 has 48 divisors (see below), whose sum is σ = 63598935685824. Its totient is φ = 12086366601600.

The previous prime is 30250554245497. The next prime is 30250554245567. The reversal of 30250554245540 is 4554245505203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30250554245491 and 30250554245500.

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 15 ways as a sum of consecutive naturals, for example, 78886670 + ... + 79269210.

It is an arithmetic number, because the mean of its divisors is an integer number (1324977826788).

Almost surely, 2^{30250554245540} is an apocalyptic number.

It is an amenable number.

30250554245540 is an abundant number, since it is smaller than the sum of its proper divisors (33348381440284).

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

30250554245540 is a wasteful number, since it uses less digits than its factorization.

30250554245540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387068 (or 387066 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 44.

The spelling of 30250554245540 in words is "thirty trillion, two hundred fifty billion, five hundred fifty-four million, two hundred forty-five thousand, five hundred forty".