30970064 has 20 divisors (see below), whose sum is σ = 60275904. Its totient is φ = 15415008.

The previous prime is 30970033. The next prime is 30970081. The reversal of 30970064 is 46007903.

It is a super-3 number, since 3×30970064³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632 + ... + 7895.

Almost surely, 2^30970064 is an apocalyptic number.

It is an amenable number.

30970064 is a deficient number, since it is larger than the sum of its proper divisors (29305840).

30970064 is a wasteful number, since it uses less digits than its factorization.

30970064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8762 (or 8756 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 30970064 is about 5565.0753813403. The cubic root of 30970064 is about 314.0369139936.

Adding to 30970064 its reverse (46007903), we get a palindrome (76977967).

The spelling of 30970064 in words is "thirty million, nine hundred seventy thousand, sixty-four".