235434499904 has 112 divisors (see below), whose sum is σ = 492339099648. Its totient is φ = 111561504768.

The previous prime is 235434499901. The next prime is 235434499919. The reversal of 235434499904 is 409994434532.

It is a self number, because there is not a number n which added to its sum of digits gives 235434499904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235434499901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38995574 + ... + 39001610.

Almost surely, 2^235434499904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235434499904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246169549824).

235434499904 is an abundant number, since it is smaller than the sum of its proper divisors (256904599744).

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

235434499904 is a wasteful number, since it uses less digits than its factorization.

235434499904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6512 (or 6502 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 56.

The spelling of 235434499904 in words is "two hundred thirty-five billion, four hundred thirty-four million, four hundred ninety-nine thousand, nine hundred four".