30125273460 has 48 divisors (see below), whose sum is σ = 86630522496. Its totient is φ = 7816286592.

The previous prime is 30125273411. The next prime is 30125273461. The reversal of 30125273460 is 6437252103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30125273461) by changing a digit.

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, 6782752 + ... + 6787191.

It is an arithmetic number, because the mean of its divisors is an integer number (1804802552).

Almost surely, 2^30125273460 is an apocalyptic number.

30125273460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30125273460 is an abundant number, since it is smaller than the sum of its proper divisors (56505249036).

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

30125273460 is a wasteful number, since it uses less digits than its factorization.

30125273460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13569992 (or 13569990 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The spelling of 30125273460 in words is "thirty billion, one hundred twenty-five million, two hundred seventy-three thousand, four hundred sixty".