34023040245 has 24 divisors (see below), whose sum is σ = 59063632056. Its totient is φ = 18117817728.

The previous prime is 34023040193. The next prime is 34023040267. The reversal of 34023040245 is 54204032043.

It can be written as a sum of positive squares in 4 ways, for example, as 470325969 + 33552714276 = 21687^2 + 183174^2 .

It is not a de Polignac number, because 34023040245 - 2¹¹ = 34023038197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549534 + ... + 608303.

It is an arithmetic number, because the mean of its divisors is an integer number (2460984669).

Almost surely, 2^34023040245 is an apocalyptic number.

It is an amenable number.

34023040245 is a deficient number, since it is larger than the sum of its proper divisors (25040591811).

34023040245 is a wasteful number, since it uses less digits than its factorization.

34023040245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158501 (or 1158498 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

Adding to 34023040245 its reverse (54204032043), we get a palindrome (88227072288).

The spelling of 34023040245 in words is "thirty-four billion, twenty-three million, forty thousand, two hundred forty-five".