234731616 has 48 divisors (see below), whose sum is σ = 704196864. Its totient is φ = 67065984.

The previous prime is 234731611. The next prime is 234731617. The reversal of 234731616 is 616137432.

It is a tau number, because it is divible by the number of its divisors (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234731611) 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, 173980 + ... + 175323.

It is an arithmetic number, because the mean of its divisors is an integer number (14670768).

Almost surely, 2^234731616 is an apocalyptic number.

It is an amenable number.

234731616 is an abundant number, since it is smaller than the sum of its proper divisors (469465248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234731616 is a wasteful number, since it uses less digits than its factorization.

234731616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349323 (or 349315 counting only the distinct ones).

The product of its digits is 18144, while the sum is 33.

The square root of 234731616 is about 15320.9534951321. The cubic root of 234731616 is about 616.8655679143.

The spelling of 234731616 in words is "two hundred thirty-four million, seven hundred thirty-one thousand, six hundred sixteen".