30196655 has 8 divisors (see below), whose sum is σ = 36746784. Its totient is φ = 23816800.

The previous prime is 30196633. The next prime is 30196657. The reversal of 30196655 is 55669103.

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

It is not a de Polignac number, because 30196655 - 2⁸ = 30196399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30196657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42176 + ... + 42885.

It is an arithmetic number, because the mean of its divisors is an integer number (4593348).

Almost surely, 2^30196655 is an apocalyptic number.

30196655 is a deficient number, since it is larger than the sum of its proper divisors (6550129).

30196655 is an equidigital number, since it uses as much as digits as its factorization.

30196655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85137.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 30196655 is about 5495.1483146499. The cubic root of 30196655 is about 311.4007200014.

The spelling of 30196655 in words is "thirty million, one hundred ninety-six thousand, six hundred fifty-five".