30070064 has 10 divisors (see below), whose sum is σ = 58260780. Its totient is φ = 15035024.

The previous prime is 30070063. The next prime is 30070067. The reversal of 30070064 is 46007003.

It is not an unprimeable number, because it can be changed into a prime (30070063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 939674 + ... + 939705.

It is an arithmetic number, because the mean of its divisors is an integer number (5826078).

Almost surely, 2^30070064 is an apocalyptic number.

It is an amenable number.

30070064 is a deficient number, since it is larger than the sum of its proper divisors (28190716).

30070064 is a wasteful number, since it uses less digits than its factorization.

30070064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879387 (or 1879381 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 30070064 is about 5483.6177839087. The cubic root of 30070064 is about 310.9649571252.

Adding to 30070064 its reverse (46007003), we get a palindrome (76077067).

The spelling of 30070064 in words is "thirty million, seventy thousand, sixty-four".