34320154203 has 12 divisors (see below), whose sum is σ = 50726430040. Its totient is φ = 22348007136.

The previous prime is 34320154177. The next prime is 34320154223. The reversal of 34320154203 is 30245102343.

34320154203 is a `hidden beast` number, since 34 + 3 + 201 + 5 + 420 + 3 = 666.

It is not a de Polignac number, because 34320154203 - 2¹² = 34320150107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34320154223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44340898 + ... + 44341671.

Almost surely, 2^34320154203 is an apocalyptic number.

34320154203 is a deficient number, since it is larger than the sum of its proper divisors (16406275837).

34320154203 is a wasteful number, since it uses less digits than its factorization.

34320154203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88682618 (or 88682615 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 34320154203 its reverse (30245102343), we get a palindrome (64565256546).

The spelling of 34320154203 in words is "thirty-four billion, three hundred twenty million, one hundred fifty-four thousand, two hundred three".