30124985746 has 8 divisors (see below), whose sum is σ = 45189563904. Its totient is φ = 15061797780.

The previous prime is 30124985699. The next prime is 30124985753. The reversal of 30124985746 is 64758942103.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30124985746.

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 3 ways as a sum of consecutive naturals, for example, 291570 + ... + 381133.

It is an arithmetic number, because the mean of its divisors is an integer number (5648695488).

It is a 1-persistent number, because it is pandigital, but 2⋅30124985746 = 60249971492 is not.

Almost surely, 2^30124985746 is an apocalyptic number.

30124985746 is a deficient number, since it is larger than the sum of its proper divisors (15064578158).

30124985746 is a wasteful number, since it uses less digits than its factorization.

30124985746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695096.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 30124985746 in words is "thirty billion, one hundred twenty-four million, nine hundred eighty-five thousand, seven hundred forty-six".