30704063075 has 12 divisors (see below), whose sum is σ = 43512043920. Its totient is φ = 21054214560.

The previous prime is 30704063051. The next prime is 30704063077. The reversal of 30704063075 is 57036040703.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-30704063075 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (30704063077) 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 11 ways as a sum of consecutive naturals, for example, 87725720 + ... + 87726069.

It is an arithmetic number, because the mean of its divisors is an integer number (3626003660).

Almost surely, 2^30704063075 is an apocalyptic number.

30704063075 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30704063075 is a deficient number, since it is larger than the sum of its proper divisors (12807980845).

30704063075 is a wasteful number, since it uses less digits than its factorization.

30704063075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175451806 (or 175451801 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 30704063075 in words is "thirty billion, seven hundred four million, sixty-three thousand, seventy-five".