435900068423 has 4 divisors (see below), whose sum is σ = 436998053880. Its totient is φ = 434802082968.

The previous prime is 435900068339. The next prime is 435900068437. The reversal of 435900068423 is 324860009534.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324860009534 = 2 ⋅162430004767.

It is a cyclic number.

It is not a de Polignac number, because 435900068423 - 2¹⁶ = 435900002887 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 (435900061423) 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, 548992133 + ... + 548992926.

It is an arithmetic number, because the mean of its divisors is an integer number (109249513470).

Almost surely, 2^435900068423 is an apocalyptic number.

435900068423 is a deficient number, since it is larger than the sum of its proper divisors (1097985457).

435900068423 is a wasteful number, since it uses less digits than its factorization.

435900068423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097985456.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 435900068423 in words is "four hundred thirty-five billion, nine hundred million, sixty-eight thousand, four hundred twenty-three".