234420877 has 4 divisors (see below), whose sum is σ = 234529020. Its totient is φ = 234312736.

The previous prime is 234420869. The next prime is 234420881. The reversal of 234420877 is 778024432.

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 228040201 + 6380676 = 15101^2 + 2526^2 .

It is a cyclic number.

It is not a de Polignac number, because 234420877 - 2³ = 234420869 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 (234420827) 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, 50752 + ... + 55177.

It is an arithmetic number, because the mean of its divisors is an integer number (58632255).

Almost surely, 2^234420877 is an apocalyptic number.

It is an amenable number.

234420877 is a deficient number, since it is larger than the sum of its proper divisors (108143).

234420877 is a wasteful number, since it uses less digits than its factorization.

234420877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108142.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 234420877 is about 15310.8091556260. The cubic root of 234420877 is about 616.5932443710.

The spelling of 234420877 in words is "two hundred thirty-four million, four hundred twenty thousand, eight hundred seventy-seven".