234087069 has 4 divisors (see below), whose sum is σ = 312116096. Its totient is φ = 156058044.

The previous prime is 234087067. The next prime is 234087103. The reversal of 234087069 is 960780432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 234087069 - 2¹ = 234087067 is a prime.

It is a super-2 number, since 2×234087069² = 109593511746021522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234087067) 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, 39014509 + ... + 39014514.

It is an arithmetic number, because the mean of its divisors is an integer number (78029024).

Almost surely, 2^234087069 is an apocalyptic number.

It is an amenable number.

234087069 is a deficient number, since it is larger than the sum of its proper divisors (78029027).

234087069 is an equidigital number, since it uses as much as digits as its factorization.

234087069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78029026.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 234087069 is about 15299.9042153864. The cubic root of 234087069 is about 616.3004355091.

The spelling of 234087069 in words is "two hundred thirty-four million, eighty-seven thousand, sixty-nine".