30880706 has 8 divisors (see below), whose sum is σ = 46352460. Its totient is φ = 15429888.

The previous prime is 30880699. The next prime is 30880741. The reversal of 30880706 is 60708803.

It can be written as a sum of positive squares in 2 ways, for example, as 29214025 + 1666681 = 5405^2 + 1291^2 .

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

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, 791 + ... + 7898.

Almost surely, 2^30880706 is an apocalyptic number.

30880706 is a deficient number, since it is larger than the sum of its proper divisors (15471754).

30880706 is a wasteful number, since it uses less digits than its factorization.

30880706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10468.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 30880706 is about 5557.0411191568. The cubic root of 30880706 is about 313.7345925567.

The spelling of 30880706 in words is "thirty million, eight hundred eighty thousand, seven hundred six".