234545077 has 8 divisors (see below), whose sum is σ = 252851480. Its totient is φ = 216276480.

The previous prime is 234545057. The next prime is 234545081. The reversal of 234545077 is 770545432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 271441 + 234273636 = 521^2 + 15306^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234545077 - 2¹⁵ = 234512309 is a prime.

It is a super-2 number, since 2×234545077² = 110022786289871858, 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 (234545027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4177 + ... + 22057.

It is an arithmetic number, because the mean of its divisors is an integer number (31606435).

Almost surely, 2^234545077 is an apocalyptic number.

It is an amenable number.

234545077 is a deficient number, since it is larger than the sum of its proper divisors (18306403).

234545077 is a wasteful number, since it uses less digits than its factorization.

234545077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18903.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 234545077 is about 15314.8645766131. The cubic root of 234545077 is about 616.7021188611.

The spelling of 234545077 in words is "two hundred thirty-four million, five hundred forty-five thousand, seventy-seven".