434025232393 has 4 divisors (see below), whose sum is σ = 436274067988. Its totient is φ = 431776396800.

The previous prime is 434025232373. The next prime is 434025232447. The reversal of 434025232393 is 393232520434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192341890624 + 241683341769 = 438568^2 + 491613^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434025232393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434025232343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124417508 + ... + 1124417893.

It is an arithmetic number, because the mean of its divisors is an integer number (109068516997).

Almost surely, 2^434025232393 is an apocalyptic number.

It is an amenable number.

434025232393 is a deficient number, since it is larger than the sum of its proper divisors (2248835595).

434025232393 is a wasteful number, since it uses less digits than its factorization.

434025232393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248835594.

The product of its (nonzero) digits is 466560, while the sum is 40.

The spelling of 434025232393 in words is "four hundred thirty-four billion, twenty-five million, two hundred thirty-two thousand, three hundred ninety-three".