65030297194 has 8 divisors (see below), whose sum is σ = 97602528420. Its totient is φ = 32496121056.

The previous prime is 65030297191. The next prime is 65030297243. The reversal of 65030297194 is 49179203056.

It is a happy number.

65030297194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 64890939169 + 139358025 = 254737^2 + 11805^2 .

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

It is not an unprimeable number, because it can be changed into a prime (65030297191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9509499 + ... + 9516334.

Almost surely, 2^65030297194 is an apocalyptic number.

65030297194 is a deficient number, since it is larger than the sum of its proper divisors (32572231226).

65030297194 is a wasteful number, since it uses less digits than its factorization.

65030297194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19027544.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 65030297194 in words is "sixty-five billion, thirty million, two hundred ninety-seven thousand, one hundred ninety-four".