234992439396 has 432 divisors, whose sum is σ = 717349651200. Its totient is φ = 64420392960.

The previous prime is 234992439329. The next prime is 234992439397. The reversal of 234992439396 is 693934299432.

234992439396 is a `hidden beast` number, since 2 + 3 + 499 + 24 + 39 + 3 + 96 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (234992439397) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 983231845 + ... + 983232083.

It is an arithmetic number, because the mean of its divisors is an integer number (1660531600).

Almost surely, 2^234992439396 is an apocalyptic number.

234992439396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234992439396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (358674825600).

234992439396 is an abundant number, since it is smaller than the sum of its proper divisors (482357211804).

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

234992439396 is a wasteful number, since it uses less digits than its factorization.

234992439396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 544 counting only the distinct ones).

The product of its digits is 68024448, while the sum is 63.

The spelling of 234992439396 in words is "two hundred thirty-four billion, nine hundred ninety-two million, four hundred thirty-nine thousand, three hundred ninety-six".