30078080075 has 24 divisors (see below), whose sum is σ = 38597284080. Its totient is φ = 23224073600.

The previous prime is 30078080029. The next prime is 30078080077. The reversal of 30078080075 is 57008087003.

It is not a de Polignac number, because 30078080075 - 2¹⁶ = 30078014539 is a prime.

It is a super-2 number, since 2×30078080075² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30078080077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2503232 + ... + 2515218.

It is an arithmetic number, because the mean of its divisors is an integer number (1608220170).

Almost surely, 2^30078080075 is an apocalyptic number.

30078080075 is a deficient number, since it is larger than the sum of its proper divisors (8519204005).

30078080075 is a wasteful number, since it uses less digits than its factorization.

30078080075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15487 (or 15482 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The spelling of 30078080075 in words is "thirty billion, seventy-eight million, eighty thousand, seventy-five".