235768432458 has 96 divisors (see below), whose sum is σ = 516077568000. Its totient is φ = 71767695168.

The previous prime is 235768432441. The next prime is 235768432481. The reversal of 235768432458 is 854234867532.

It is a junction number, because it is equal to n+sod(n) for n = 235768432398 and 235768432407.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138768093 + ... + 138769791.

It is an arithmetic number, because the mean of its divisors is an integer number (5375808000).

Almost surely, 2^235768432458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235768432458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258038784000).

235768432458 is an abundant number, since it is smaller than the sum of its proper divisors (280309135542).

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

235768432458 is a wasteful number, since it uses less digits than its factorization.

235768432458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3116 (or 3103 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 57.

The spelling of 235768432458 in words is "two hundred thirty-five billion, seven hundred sixty-eight million, four hundred thirty-two thousand, four hundred fifty-eight".