234005370019 has 4 divisors (see below), whose sum is σ = 235027227760. Its totient is φ = 232983512280.

The previous prime is 234005369959. The next prime is 234005370031. The reversal of 234005370019 is 910073500432.

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

It is a cyclic number.

It is not a de Polignac number, because 234005370019 - 2¹¹ = 234005367971 is a prime.

It is a super-2 number, since 2×234005370019² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234005370089) 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, 510928527 + ... + 510928984.

It is an arithmetic number, because the mean of its divisors is an integer number (58756806940).

Almost surely, 2^234005370019 is an apocalyptic number.

234005370019 is a deficient number, since it is larger than the sum of its proper divisors (1021857741).

234005370019 is a wasteful number, since it uses less digits than its factorization.

234005370019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021857740.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 234005370019 in words is "two hundred thirty-four billion, five million, three hundred seventy thousand, nineteen".